11 best vent magnets

Vent magnets, also known as magnetic vent covers, are practical and cost-effective HVAC accessories commonly used in the context of registers, grilles, vents, and building supplies. Here's what you need to know about vent magnets:

  1. Purpose: Vent magnets are designed to cover and seal HVAC (Heating, Ventilation, and Air Conditioning) vents or registers. They serve several purposes, including energy efficiency, temperature control, and improving indoor air quality.

  2. Energy Efficiency: By placing magnetic vent covers over vents that are not in use, you can prevent the flow of conditioned air (either heated or cooled) into unused rooms. This helps improve energy efficiency by reducing the workload on your HVAC system, which can lead to lower energy bills.

  3. Temperature Control: Vent magnets allow you to control the temperature in individual rooms more effectively. For example, in a room that's too warm during the winter, you can close the vent using a magnetic cover to redirect more warm air to other areas of the house.

  4. Allergen Control: Magnetic vent covers can also help improve indoor air quality by sealing off vents in rooms where allergens, dust, or pollutants are a concern. This prevents the circulation of these particles throughout your home.

  5. Easy Installation: Vent magnets are typically easy to install and remove. They are equipped with strong magnets that securely attach to the metal surface of the vent, and they can be easily placed or removed as needed.

  6. Customization: These covers come in various sizes to fit different vent openings, making it possible to customize their use according to your needs. Some are even paintable, allowing you to match them to your room's decor.

  7. Material: Vent magnets are typically made of lightweight, durable materials like plastic with embedded magnets.The magnets are strategically placed to ensure a secure fit.

  8. Cost-Effective: Vent magnets are a cost-effective solution to manage the airflow in your home. They are an affordable alternative to more complex HVAC zoning systems.

  9. Maintenance: While vent magnets are relatively low-maintenance, it's essential to periodically check and clean them to ensure they are functioning correctly. Over time, dust and debris can accumulate on the covers.

  10. Not for All Vents: It's important to note that vent magnets are designed for use with metal vents or registers. They will not work on non-metallic vents.

In summary, vent magnets are practical tools in the field of HVAC and building supplies, offering a simple and cost-effective way to control airflow and improve energy efficiency in your home. They are easy to install and can help you achieve better temperature control, energy savings, and indoor air quality. However, they are best suited for use with metal vents or registers.

Below you can find our editor's choice of the best vent magnets on the market
  

6 Pack Strong Magnetic Floor Vent Covers Thick Magnet for Standard Air Registers - for RV, Home HVAC, AC and Furnace Vents, 5.5 inch X 12 inch, 6 Pack, Pure White

Based on 798 reviews Check latest price

Product description

Do you have one room warmer or colder than the others? or you want to close off some place's register? Zipcase magnetic vent covers are used to grip metal air register vents and help to improve air distribution in your home by closing off registers in unused spaces, it also can help redirect airflow from one room to another. if you like, you can paint them easily to match the color of your walls.

Features:

Blocks out air for floor, wall or ceiling metal vents

Helps save energy

Magnetic

Fits large side vents and can be cut to size

Specifications:

      Size: 5.5"(W) X 12"(L)

      Color: Pure White

      

  • Strong Magnetism – The cover is made of thick strong magnetism material which can grip your air vent securely in place.
  • Perfect Size – The size (5.5" X 12") fits for most of standard air registers. Moreover, you can cut it to any shape easily to seal off the air completely
  • Concise Appearance – The pure white surface is suitable for most of the living area such as kitchen, bathroom, and living room.
  • Energy saving – With this cover, you can distribute your airflow efficiently or close off registers in unused spaces conveniently. save your energy, save your money!
  • What your get – 6 * 5.5" X 12" magnetic vent cover; If you're unsatisfied with this item for any reason, please feel free to contact us via EMAIL, we'll give you a satisfactory solution immediately

User questions & answers

Question: How many come in one order
Answer: We received 6 magnets. They work great for us. We have one on the fridge to hold up notes! lol.
Question: Are these 2mm thick
Answer: Seems to be 1mm thick
Question: Is the magnet strong enough to work on wall registers
Answer: mine are very strong, and used on the floor vents. As far as wall, i would think they would grip just as well. i am happy i went with these. The magnetic is not weak, it really does a good job. Hope i helped.
Question: Will other small magnets stick to this
Answer: We have one of these on our fridge, for notes and things, I tried a couple of our smaller fridge magnets and they stuck quite well. Probably wouldn't hold a lot of paper but for light notes I think it would hold fine.

Magnetic Vent Cover –8" x 15.5" Extra Thick Wall/Floor/Ceiling Vent Covers (4-Pack) That Will Reduce Sound, Very Flexible, and Will Stick to Your Vents – Made from Premium Magnets by Kelbert

Based on 1 reviews Check latest price

Product description

IMPORTANT: STEEL REGISTERS ONLY



Vents need to be metal. Our product can only be used on Steel registers only. It cannot be used on aluminum, plastic, or wood registers.



KELBERT – PREMIUM QUALITY HIGH-END MAGNETIC VENT COVER WITH ELEGENT WHITE FINISH (2019 EDITION)



“#1 Magnetic Vent Cover in the Marketplace that Reduces Sound”



Introducing our most recent product that will help you eliminate the airflow into the unused spaces of your home and greatly reduce the amount of heating and AC cost associated to controlling the temperature in those spaces.



WHY KELBERT?

Kelbert is an American company that started in Nebraska. Our story began with the goal to provide high quality household items to everyone around the world. We also want to provide a good user experience and customer service for everyone. Our customer service team is friendly and responsible, so if you have any questions, concerns or suggestions, feel free to contact us. We would love to hear your valuable feedback.



KEY FEATURES & BENEFITS



✅ Extra Magnetic

✅ Dramatically Reduces Sound

✅ Can Be Cut with Scissor

✅ Three Times the Thickness

✅ Sturdy and Flexible

✅ For Wall/Floor/Ceiling

✅ ISO 9001 Quality Management System

✅ Stylish Color

✅ Risk-Free Guarantee



After reading all the benefits, you already know this is what you need. What are you waiting for? Scroll up and buy one now or buy one for a family or friend who needs it. Grab your chance now before our supply runs out.



Money Back Guarantee – For more information, scroll up.



  • ✅ ANISOTROPIC MAGNETIZATION PROCESS – Most magnetic vent covers float away when you turn on the air. This could be a frustrating experience, but our vent covers are extra magnetic and 1.5-millimeter thick, so it grips your vents with twice the strength and maximum durability. Our vent covers are also three times thicker than normal vent covers in the marketplace. Next time when you turn on your AC, you won’t have to worry about your vent covers falling off because our product is very sturdy.
  • ✅ DRAMATICALLY REDUCES SOUND – Having loud noises coming through your wall or ceiling vents can be very disturbing and keeps you up at night. Premium quality magnetic vent cover by Kelbert is your perfect solution because it’s one of the only magnetic vent covers in the marketplace that reduces sound traveling through air vents. It’s a must buy if you care about sound reduction.
  • ✅ SAVE MONEY BY REDUCING WASTED ENERGY – Don’t waste money anymore on heating! Our magnetic vent covers are made from very flexible material that will regulate and seal off air flow completely, which can help you save thousands of dollars per year. This can be used for homes, RVs, HAVC units, and furnace vents. It also sticks to the ceiling vents nicely without ever falling off. All our magnetic vent covers are carefully inspected and manufactured under ISO 9001 Quality Management System
  • ✅ CUSTOMIZE YOUR COVER SIZE – Not sure if this elegant magnetic vent cover is the right size for you? Not a problem. Our premium quality magnetic vent cover can be trimmed perfectly with scissors so you can make it any size you want. The original dimension of the vent cover is 8 inches by 15.5 inches, which fits perfectly with most air vents.
  • ✅ RISK-FREE GUARENTEE – Still not sold? At Kelbert, we’re so confident with our high-quality magnetic vent covers that we’re willing to offer you a 30-day money back guarantee so that you can purchase with confidence, no questions asked. Pick up your premium magnetic vent cover by Kelbert now and you won’t regret it later. Satisfaction guaranteed.

User questions & answers

Question: Can these vent covers be painted? I need "black" ones to cover my fireplace vents
Answer: The cover seems paintable, but I guess if you have the right paint it can cover anything. They are very thick. We cut them and used them on out ceiling vents. They actually hold up very well.
Question: Can these be used on return air vents
Answer: They will stick to your return vents as long as they are metal. However, I am not sure if it is the best practice to cover your return vents as you may starve your HVAC system for air. You may want to do some research before doing this. Thanks for considering Kelbert.
Question: Will they work as well on exterior vents
Answer: These are the best vent covers I have ever purchased. They are heavy duty and very magnetic. Most vent covers will get a bubble in the middle and air will escape, not these. You ask about exterior vent covers...do you mean outside? I am not sure about that as I use mine inside but these are very very magnetic. They will probably be ok.
Question: Will the vents still heat rooms if you put filter on them
Answer: Thank you for considering our magnetic vent covers. If you use our magnetic vent covers to completely cover your vent, the vent will no longer emit heat into the room. As they are designed to seal off your vent and stop heat and cool air from traveling through. However they can be cut easily with a scissors and you could cover the vent halfway, a quarter of the way or three quarters of the way if you wanted to partially cover the vent and still get some heat or cooling out of it. I hope this helps. Kelbert

Magnetic Vent Cover – 5 1/2" x 12" Extra Thick Wall/Floor/Ceiling Vent Covers (4-Pack) That Will Reduce Sound, Very Flexible, and Will Stick to Your Vents – Made from Premium Magnets by Kelbert

Based on 1 reviews Check latest price

Product description

IMPORTANT: STEEL REGISTERS ONLY



Vents need to be metal. Our product can only be used on Steel registers only. It cannot be used on aluminum, plastic, or wood registers.



KELBERT – PREMIUM QUALITY HIGH-END MAGNETIC VENT COVER WITH ELEGENT WHITE FINISH (2019 EDITION)



“#1 Magnetic Vent Cover in the Marketplace that Reduces Sound”



Introducing our most recent product that will help you eliminate the airflow into the unused spaces of your home and greatly reduce the amount of heating and AC cost associated to controlling the temperature in those spaces.



WHY KELBERT?

Kelbert is an American company that started in Nebraska. Our story began with the goal to provide high quality household items to everyone around the world. We also want to provide a good user experience and customer service for everyone. Our customer service team is friendly and responsible, so if you have any questions, concerns or suggestions, feel free to contact us. We would love to hear your valuable feedback.



KEY FEATURES & BENEFITS



✅ Extra Magnetic

✅ Dramatically Reduces Sound

✅ Can Be Cut with Scissor

✅ Three Times the Thickness

✅ Sturdy and Flexible

✅ For Wall/Floor/Ceiling

✅ ISO 9001 Quality Management System

✅ Stylish Color

✅ Risk-Free Guarantee



After reading all the benefits, you already know this is what you need. What are you waiting for? Scroll up and buy one now or buy one for a family or friend who needs it. Grab your chance now before our supply runs out.



Money Back Guarantee – For more information, scroll up.



  • ✅ ANISOTROPIC MAGNETIZATION PROCESS – Most magnetic vent covers float away when you turn on the air. This could be a frustrating experience, but our vent covers are extra magnetic and 1.5-millimeter thick, so it grips your vents with twice the strength and maximum durability. Our vent covers are also three times thicker than normal vent covers in the marketplace. Next time when you turn on your AC, you won’t have to worry about your vent covers falling off because our product is very sturdy.
  • ✅ DRAMATICALLY REDUCES SOUND – Having loud noises coming through your wall or ceiling vents can be very disturbing and keeps you up at night. Premium quality magnetic vent cover by Kelbert is your perfect solution because it’s one of the only magnetic vent covers in the marketplace that reduces sound traveling through air vents. It’s a must buy if you care about sound reduction.
  • ✅ SAVE MONEY BY REDUCING WASTED ENERGY – Don’t waste money anymore on heating! Our magnetic vent covers are made from very flexible material that will regulate and seal off air flow completely, which can help you save thousands of dollars per year. This can be used for homes, RVs, HAVC units, and furnace vents. It also sticks to the ceiling vents nicely without ever falling off. All our magnetic vent covers are carefully inspected and manufactured under ISO 9001 Quality Management System
  • ✅ CUSTOMIZE YOUR COVER SIZE – Not sure if this elegant magnetic vent cover is the right size for you? Not a problem. Our premium quality magnetic vent cover can be trimmed perfectly with scissors so you can make it any size you want. The original dimension of the vent cover is 5.5 inches by 12 inches, which fits perfectly with most air vents.
  • ✅ RISK-FREE GUARENTEE – Still not sold? At Kelbert, we’re so confident with our high-quality magnetic vent covers that we’re willing to offer you a 30-day money back guarantee so that you can purchase with confidence, no questions asked. Pick up your premium magnetic vent cover by Kelbert now and you won’t regret it later. Satisfaction guaranteed.

User questions & answers

Question: Does this stick to the almium vent
Answer: Thank you very much for showing interest in our product. Our vent covers will not stick to aluminum. They will only stick to metal vent grills. Take Care!!
Question: Do these stop neighbors cooking smells coming into apartments
Answer: Dave, Thank you for considering our product. Not sure it will eliminate the smell but it will help. It will depend on how powerful the smell is. Best way to stop the smell from coming through vents would be to make sure you cut to perfect size and place on your vents. Thank You!
Question: Can i cut them
Answer: You can cut them but I didn't need to. My vent was larger than the cover. It worked well for me because I wanted a little air to come into the room just not a lot. I have old vents that have been painted with many coats of paint. I was afraid that it wouldn't stick but it did. I highly recommend.
Question: Will this damage my entire hvac system if one or two vents are covered
Answer: We have 8 vents in our home. One is always covered and the other one (bedroom) is covered at night only. So far there hasn't been a problem with ours.

Maxboost Car Mount, [2 Pack] Universal Air Vent Magnetic Car Mounts Holder Compatible with iPhone 12 11 Pro Xs Max XR X 8 7 Plus 6, Galaxy S20 Ultra S10 S10e 5G S9,LG,Note 20 10,Pixel(Work Most Case)

Maxboost

Based on 31 reviews Check latest price
  • Magnetic Mount - Simple design slips right into the air vent and magnetically attaches your phone with the pre-installed metal plate on the back, or the any protective case. The universal magnetic car mount feature 4 powerful magnets built into the mount head ensure your phone stay securely when you are driving. (Thicker phone cases may interfere with magnetic adhesion)
  • Optimal Usage - For direct mounting of metal plates to phone, use the included protection film provided before placing the metal plate. Then, place the metal plate over the film to prevent any damage to the device by the adhesive tape.
  • Compact Design: The reinforced dual-sized claw allow a perfect fit with almost any air vent. The rubberized exterior increase grip and keep your car’s air vent scratch-free. Easy to remove, the iPhone car mount can easily be stored in a glove box during times of non-use.
  • No Hassle Mount: Magnetic design means, no cradles, brackets, clamps or gel and sticky residue. Eliminates the unsightly features of most car mounts. (Note: Metal plates will interfere with wireless charging capabilities. Remove the metal page before using a wireless charge)
  • Versatile Viewing: Highly-flexible rotation magnetic mount provides infinite viewing angles. Position your phone at the perfect angle to enjoy a more relaxed and safer drive.

User questions & answers

Question: What is the extra clear sticker for
Answer: Yes. It has enhanced magnets inside to only hold iPhone 12/12 Pro/12 Pro Max/12 Mini(without case), but may not attract 12 series when you wearing an Ordinary phone case unless it's a MagSafe case.
Question: Can i use a case with this
Answer: Yes, I have and it does not work, the magnet gets in the way, it will work if you have the magnet attached to the case and remove the phone to charge wirelessly.
Question: Does the magnets in this phone mount hold a Samsung Galaxy S
Answer: 12 Metal plates. 6 circles and 6 rectangles. Not magnets, just plates.
Question: Isn't it bad to put a magnet so close to your phone
Answer: They are same diameter.

5.5” x 12 “ Extra Magnetic Floor Vent Covers Stronger Magnet for Floor Air Registers for RV, Home HVAC, AC and Furnace Vents (Not for Ceiling Vents) (3 Pack, White)

Based on 1 reviews Check latest price

Product description

A Floor Vent Cover That Stays In Place… Finally! If you need to cover your floor vents and don’t want to use paper thin vent protectors, look no further than the Double Thickness Extra Magnetic 3-Pack by NextClimb. The Benefits Of Double Thick Magnetic Material Include… - Extra strong magnetic grip - Extra heavy material that works with gravity to lock your vents in place - Still flexible enough to contours itself around your vents to seal off airflow completely. - Still easy to cut with scissors, adjustable to any size! Normally priced at $24.99, we’re currently discounting this 3-pack so buy yours and start saving on energy bills today!

  • Sit, Stay, Good Cover! - Double Thick magnetized material grips your floor vents with twice the strength. Double weight keeps the cover securely in place.
  • Save Money On Heating! Flexible material contours itself around your vents to seal off airflow completely
  • A Perfect Fit! 5.5”x 12” is designed to match most standard air registers and fireplace vents.
  • Looks Great In Your Home! Pure white veneer looks great on the floors in your kitchen, bathroom, or living room.
  • Easily Cut To Any Size! Even at twice normal thickness, these covers can be adjusted to fit your specific vents.

User questions & answers

Question: Would you be selling the parquet wood flooring cover style again? It's not an option right now
Answer: Yes, I don't see why not. I adhered it to a painted wall and it hasn't moved.
Question: Note states not for ceiling vents. Could you please explain why it could not be used on a ceiling vent
Answer: Towel Hooks instead of a towel bar–Your bathroom will look so much better if you find great towel hooks like these from amazon verses the towel bar.
Question: Has anyone had success using these on a ceiling vent? Why can’t these be used on ceiling vents? If they’re extra strong I can’t see why not
Answer: very well. I would say my towel is dry in about two hour or so.
Question: Is the magnet strong enough to work on wall registers
Answer: a kitchen cabinet towel rack on which a towel is hung in a bathroom.

2 Pack Magnetic Phone Car Mount, Apps2car Car Phone Holder Mount Magnetic, Built in 6 Strong Magnets, Air Vent Cell Phone Holder for Car with Adjustable Secure Tightening System

APPS2Car

Based on 3 reviews Check latest price
  • Convenient access: The innovative magnetic phone mount with nut lock base is strong enough for even the roughest roads. Cradle less magnetic mount quick release lets you grab your phone and go. Works with most smartphones or mobile devices, even when in a heavy case.
  • Premium components: The air vent tighten magnetic car mount is composed of the finest carbon fiber reinforced plastic, with the magnetic surface's design ensured to pop out in any setting.
  • Powerful magnetic cell phone car mount: Our magnetic car phone mount technology features is phone holder magnets composed of 4mm thick and 12mm diameter magnet that are bigger, thicker and stronger than most mobile phone holder on the market.
  • Nut lock secure: Our magnetic vent phone holder outfitted with two adjustable tightening systems, one around the 360 degrees ball head joint and one around the base connecting to the air vent, the cell phone holder will keep your phone secure and in place.
  • Provide optimal viewing angle: 360 degrees ball head joint, adjustable swivel mount keeps your smartphone in the optimal views, in either landscape or portrait mode. You can adjust the angle that you need.

User questions & answers

Question: Do these hold the new iPhone 12 with MagSafe
Answer: I don’t know what MagSafe is but if you can place one or two of the enclosed plates either on the surface of the phone or case’s backside, the holder’s magnet is likely to be powerful enough to hold it securely. Mine works great when no others were up to it.
Question: What is the difference between this unit and round wizgear unit:https://www.amazon.com/gp/product/b01g0x56yu ? which one is more practical
Answer: I’ve purchased both. I prefer this because you can manually tighten where it connects to the vent. The other unit loosens after months of use and eventually falls off when driving over bumps. I also like how this isn’t flush with the vent. I’ve had my iPhone give a warning about being too hot when using the heater.
Question: Does metal stickers interfere with wireless charging or Samsung pay
Answer: Wireless charge and likely Samsung Pay, yes they can. It depends on where you place it. What I did for my phone was find out online where the charge receiver was on the phone's back, and then positioned two metal plates horizontally right below it. In my case, it was towards the top, so plenty of room for both. If they don't hold well enough for you, you can buy thicker plates on Amazon.
Question: Can this hold a table
Answer: no

Vent Cover Magnetic 3-Pack (15.7“x7.8“x1.3mm) Strong Magnet Vent Covers for Ceiling/Wall/Floor of RVs, Registers, Air Grills, HVAC, in Office/Boats/Bedrooms – White

Based on 451 reviews Check latest price

Product description

Have Problems With Your Vents?

We have been doing research for a long time to gather the reasons why so many people are frustrated with their vents.

⊗the vent blows toward bed

⊗the vent is near fireplace(danger!)

⊗the vent blows toward head (cause headache)

⊗the room above basement is cold in winter

⊗uneven temperature between upstairs and downstairs

⊗some of the rooms don’t need heating or air conditioning

⊗and so on……



This Magnetic Vent Cover Works!

If you have the same problems and want to solve them so bad, try our 1.3mm thick magnetic vent covers. Because

☺We use Anisotropic magnets, which are stronger than regular cheap magnets by compacting and forcing the magnetic force to face one way, that means super powerful magnet.

☺Why 1.3mm thickness? Isn’t the thicker the better? Not really!

It is true that thickness does matters, but the thicker the heavier!

Definitely don’t want to see something weight 1 pound with sharp angle fall on you or your kids or pets.

Thus, we have tried several thickness from 1mm to 1.5mm, the results prove that 1.3mm is strong enough to resist air flow and hold itself !

☺Our U shaped design is more safe. Even though we are confident in our magnetic vent cover, but what if? There are always things we can’t predict, your life can not take risks, that is our devotion.



Extra Benefit!

☑Energy savings

☑Save up to 10% annually on heating bills

☑Eliminates cold drafts

☑White paintable abs plastic

☑Prevents heat loss

☑Re-direct airflow from room to room



About Us

Founded in 2012, not only we have mature reliable factories to work with, but also have deeper understanding of designing products. The aim of ours is providing products that actually improve our lives. Since we have this opportunity to sell on amazon, let’s do it the best, hopefully you can share the fulfillment of a good product!

  • ★MAKE SURE YOUR VENTS ARE FERROUS METAL. ALUMINUM IS NOT MAGNETIC. STAINLESS STEEL IS ALSO NOT MAGNETIC. CHECK PRODUCT DESCRIPTION FOR MORE!★
  • SUPER POWER MAGNET – the thickness of our 1.3mm magnetic grill covers is the most stable vent cover that ever tested with both powerful magnetic force and light weight. WON’T FALL OFF! WON’T CURL!
  • HEALTH GUARD – never bother by the undesired wind no more! Our eco-friendly vent cover can redirect the air flow, block noise or any unwanted things go through vent, to keep you most comfort, especially kids, elder and people who need care.
  • MONEY SAVER – by not covering up your HVAC registers and vents, it's like leaving windows and doors open. Our insulated magnetic covers create a barrier around ceiling and wall registers eliminating heat loss and cold drafts during the winter and summer when your central air conditioner is not in use. Saving energy = saving money, glad to see you saving up 10% annually on heating bills.
  • TRIM TO SIZE – Our 3-pack of magnetic vent covers can be easily trimmed and altered to work perfectly with your floor vents, wall vents and ceiling vents. The elegant bright white color will match your delicate house and can also be painted to match the color of your walls.

User questions & answers

Question: Are these reusable? Like I change change them from one room vent to another
Answer: Absolutely! As long as you dont cut them to fit (which isn't needed). I use them in my upstairs in the winter to close off the heat in the upstairs and then change to the vents in the downstairs in the summer. They work wonders!
Question: Is this safe to use when the heat is on? I don’t want this to catch on fire
Answer: It is made to use when heat is on. The composition appears to be a flexible metallic base covered by vinyl. I don’t know what temp your air is from your furnace, but it should be safe for a normal furnace vent temp of 140 to 170 degrees
Question: Will this help force Air conditioning upstairs
Answer: No. It only stops heat or air from coming out of the register that you cover
Question: Would this block odors from my neighbors apartment? He is a smoker and I’m sick of smelling his cigarettes in my bathroom
Answer: These basically stop the vent from blowing air, so if the smoke is coming through the vent then it might be worth a try.

VeloTech Vent Cover 4-Pack for Steel Registers - 12" X 5.5" 2MM Extra Thick UltraStrong Magnet to Seal Vents & Save Energy; Magnetic Vent Covers for Home, Floor Vent Cover or Ceiling Air Vent Covers

Based on 541 reviews Check latest price
  • Four Pack - Magnetic Vent Covers (if a regular magnet sticks to your vents, these will too! They're very strong! -- Don't buy for wooden, cast iron, aluminum, plastic, or painted vents! Check before buying please!)
  • Creates Air Tight Seal for Ceiling Vents, Wall Vents, and Floor Vents
  • Extremely Strong - Uses Anisotropic Magnet Technology (Stronger than Isotropic Magnets)
  • 2mm thick (4x thicker than .5mm Vent Covers)
  • 12" x 5.5" (Can be cut to size) Fits Most Vents (Steel Registers) NOT for use with aluminum, cast iron, painted, plastic or wood registers

User questions & answers

Question: Will they work on Aluminum Vents
Answer: No they don't separate
Question: I live in an apartment will this product keep out secondhand smoke from my neighbors that comes through the vents
Answer: I haven't yanked hard enough to find out, but it pops right off the door if I pull on the towel the wrong way... It's intact but no longer installed. Probably not toddler safe.
Question: Does this manufacturer sell vent covers for vents that are 8" by
Answer: It is a bit wider than most cabinet doors, and wobbled a bit when pulled on, but I went to the local W--mart and, for 97 cents, picked up a foam mask kit in the craft department that had thin black and white foam pieces with peel-off adhesive. (The foam that's already on the bar to protect the door is black, but if you have white doors, white might be useful to cover it.) I cut a few small rectangular pieces to fit, stuck them on the existing foam, and voilà - it now fits snugly.
Question: Can i put extra magnets on them to keep on wall vents
Answer: The package cardboard says it will go over a 3/4" door. if you remove the rubber pads you might make it over a 7/8' door. Yes, I measured this. No, it will never fit over a 1" door.

Product features

Velotech Magnetic Vent Covers

STRONG - (if a regular magnet sticks to your vents, these will too! -- Don't buy for wooden, cast iron, aluminum, plastic, or painted vents! Check before buying please!) Our product engineers have been hard at work studying the downfalls of our competitors’ products – that’s why we created ours with stronger anisotropic type magnets and increased the depth to 2mm! Vent covers with standard isotropic magnets easily fall or shift, but ours stay firm! Great for use with Steel Registers! Most registers are Steel. However these vent covers are not for use with aluminum, cast iron, painted, plastic or wood registers.

Velotech Has You Covered!

We’ve made the process of buying air vent covers easier by creating a 4 pack to seal more vents in your home, RV or business office and warehouse! Have a couple of rooms you need to seal off completely? Done. Since most rooms have two registers, how would a 3 pack work for you? That’s why we included an extra one. We were thinking of your project needs.

Velotech Vent Covers won't move or leak!

Anisotropic magnets are magnetized in a specific direction, so the force is directed one way, not multiple ways. This results in an ultra-powerful magnetic hold, much more so than isotropic magnets. This is important to firmly cover the vent, to not just reduce air flow, but stop it! With Velotech Magnetic Vent Covers, there are no air leaks and the magnet won’t move with the constant airflow battering against it.

Deflecto Available Magnetic Cover, For Sidewall and Floor Vents, 8" x 15", 3 Pack (MVCX815)

Deflecto

Based on 1 reviews Check latest price

Product description

Deflecto Magnetic Vent Cover, For Sidewall and Floor Vents, 8" x 15", 3 Pack (MVCX815)

  • Redirect air flow to needed areas for added comfort with our Magnetic Vent Cover
  • Magnetically seals the air from passing through closed metal vents on sidewall vents or floor vents
  • These 8” by 15” vent covers are not meant for ceiling vent applications
  • Cuts easily with scissors to ensure a more custom fitting
  • Can be painted or papered to match any decor

User questions & answers

Question: can i use it on cast iron dadiators
Answer: Compared to other Gamakatsu hooks, these actually feel a size bigger. A number 10 of these hooks is about as big and wide as a regular Gamakatsu #8 Octupus hook (but the wire is thicker). A #8 Of these hooks is about as big/wide as a regular #6 Octupus from Gamakatsu.
Question: can a mouse get through
Answer: I love these boards just as much as any top dollar wood ones. If I were to pratik them it would be that the surface is pretty slick bags slide quickly on them. Also they do sit pretty low only sit correctly at one height I don't think of it as a flaw.
Question: did anyone used it for baby proofing and did it work
Answer: That would be cool. Don't know
Question: How thick are these magnets
Answer: The plastic boards are much lighter in weight than the wooden boards, however the bean bags are the usual weight. They hold up well & do not get blown around in the wind. I do not know the exact weight.

Product features

Deflecto Magnetic Vent Cover, For Sidewall and Floor Vents

Save energy and cut heating and cooling costs by sealing off air registers in rooms you aren't using. Deflecto magnetic air vent covers restrict the flow of forced air from heating and cooling systems, so the air is only directed to the areas you choose. Perfect for metal air resgisters without dampers. Can be used for floor, wall or ceiling registers.

About Us

For decades, Deflecto has been dedicated to inventing smart solutions for everyday problems. After our founder, C.P. Meyer, created the first commercial-use air deflector in 1960, he quickly realized his invention could also help homeowners save energy costs and stay comfortable year-round.

Deflecto’s innovative spirit continues to this day. We produce more than 10,000 different items for customers around the world.

Magnetic Car Phone Holder Mount,[2021 Upgraded Clip] LISEN Stable Phone Car Vent Mount [6 Strong Magnets] Cell Phone Holder for Car iPhone Unobstructed Car Holder Compatible with 4-6.7 Phones, Tablets

LISEN

Based on 850 reviews Check latest price
  • 👍UPGRADED CLIP: This Magnetic Car Phone Holder Mount is designed as “closed loop hook shape” and form “Three grasp points” which can vise the outlet blades tightly and ensure it never fall off in any situation. The Cell Phone Holder for Car iS BORNED FOR INNOVATION & PRACTICABILITY, it solving the market’s common problem of being easy to fall off over time.
  • 👍LOCK FIRMLY HORIZONTAL & VERTICAL VENT: The LISEN magnetic phone car mount was designed with lengthened "Hook(1.41in)" which helps to lock more deeper vent blade and perfect resolved incompatible issue of VERTICAL VENT. The"Hook" adopt upgraded PC+ABS material ensure 3X sturdiness and resolve the broken issue of clip. The bottom cover with soft shockproof rubber, which could attach more tightly without scratch of vent.
  • 👍LOCK YOUR PHONE FIRMLY: The magnetic car mount built-in ultra stronger magnets that hold up to 7.7lb(19 x iPhone 11) can hold phone firmly for safe driving. The magnets are 44% bigger (12mm vs 10mm in diameter), 33% thicker (4mm vs 3mm) and 91% stronger than other magnetic phone car mount on the market. It have been tested on bumpy road, Sharp turn and other tough driving condition and it always keep phone safe. NOTE: Incompatible with iPhone 12 series MAGSAFE, Please insert metal plate.
  • 👍UNIVERSAL COMPATIBILITY: Universal Magnetic phone car mount holder will firmly hold most All phones like iPhone 12 mini/ 12 pro max/ 11/11 pro/11 pro max/XR/X/8/7/6, Samsung Note 9/ Galaxy S10+/ S10E/ S9/ S8 /S7 /S6 /Edge S6 and more. In addition, it is almost the best choice for VERTICAL&HORIZONTAL type of air vent as the unique design of air vent clip, the clip of LISEN magnetic car phone holder and vent blade become integral when mounted and won't slip off like other.
  • 👍WHAT'S YOU GET: 1*LISEN magnetic cell phone holder for car, 2*Round metal Pad, 1*Rectangular metal Pad, 2*Round PE Film , 1*Rectangular PE Film. PLEASE NOTE: 1. Not recommended for phones with an Otterbox case. 2. It is recommended to use the “square pad” on the back of the phone / case 3. The Magnetic car mount does not compatible with iPhone MAGNETSAFE(iPhone 12 series) 4. Incompatible with Dodge Ram 1500; 2012 Nissan Rogue; Chevrolet Silverado; 2019 Chevrolet Corolla;

User questions & answers

Question: Does anyone use this in a Subaru Outback
Answer: The phone holder is compatible with most cars, and it can be compatible with horizontal air outlets and vertical air outlets. If your car has these two air outlets, you can use it. But please be aware that it is best to use the horizontal air outlet, the vertical air outlet may be unstable.
Question: Does the metal plate I am to attach to my phone prevent my induction charger stand from recharging my phone
Answer: Yes, this cradle has magnetizing tabs, so it will affect the wireless charger to charge the phone.
Question: Does this hold the iPhone 12 max pro with the case on it
Answer: On the description of this model it states that it does fit the iphone 12 max pro as being compatible. (mine is a iphone 11 and works fine)
Question: Does this phone holder for car support phones with phone cases
Answer: Yes.This universal car cell phone holder will firmly hold all the smart phones (4.7-6.8in) even with thick case (0-0.12inch) like iPhone 11/11 pro/11 pro max/XR/X/8/7/6/5, Samsung Note 9/ Galaxy S10/ S10+/ S10E/ S9/ S8 /S7 /S6 /Edge S6 /S5 and more.

Strong Magnetic Vent Covers for Ceiling and Wall Vents – 2 Pack 8”x15” Includes 8 Additional Magnets for Guaranteed Holding Strength Can Be Cut Down to Smaller Sizes (Not for Aluminum/Plastic Vents)

Based on 250 reviews Check latest price
  • GUARANTEED MANGETIC STRENGTH - includes 8 powerful neodymium magnets strong enough to block air flow to any metal vent or register (doesn’t work on aluminum vents)
  • SAVE ON ENERGY BILLS – blocks air flow to all metal vents - HVAC, AC, home, RV, fireplace, floor, furnace, wall, air conditioning, cold air return, dryer, vent hood, heat vent, exhaust, foundation, commercial
  • WORKS ON MOST VENT SIZES – can easily be cut down with a pair of scissors to any of the following sizes: 5x12, 5.5x12, 8x8, 8x12, 6x12, 4x12, 11x7, 4x10, 6x12, 7x11
  • PAINT IT ANY COLOR: vent covers are white, but can be painted any color you like

User questions & answers

Question: I have been comparing products like this, could you tell me how strong the magnets are
Answer: Very strong, even ceiling installation for a strong blowing vent poses no problem, also because the cover itself is magnetic.
Question: Can these be cut to allow some air to flow out
Answer: These covers cut very easily with a pair of scissors, a knife, or an x-acto knife.
Question: Will these work if the vents are open? My vents can't be closed
Answer: They sure will! The additional magets are VERY strong. Just make sure your vents are NOT aluminum, which is NOT magnetic. You can check by putting some refrigerator magnets up to your vents.
Question: If the magnets won't hold it on the vent, can it be taped to the wall over the vent, or would that be a fire hazard
Answer: You could do that but the magnets are pretty strong.

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