13 best duck bills

• Duckbill
• Duckbills for Spectra S1 S2 pumps. Go around the hole type. Contains 6 duckbill valves for Spectra. Work with Spectra S2, Spectra S1, Spectra 9 Plus, Spectra Dew 350, Spectra S2Plus, Spectra S1Plus
• Made by Maymom. Not original Spectra pump parts. Work with Spectra S2 accessories.
• SAME suction power as OEM valves. Compatible with Spectra Flange and Maymom breastshield.
• DO NOT contain BPA. Sterilize in water steam or boiling water before use. Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety.
• Replace Spectra valve.

User questions & answers

Question:	The package says not to put in the dishwasher but I'm lazy. Has anyone used a dishwasher for a while and found their valves still work
Answer:	Hello typically you can play DVDs on a computer but it has to be a DVD drive. Sometimes it will have DVD written on the drive cover (where you put DVD in) or you can test with another DVD you have at home. If it plays these DVDs will play.
Question:	Are the color differences purely aesthetic or are they different designs
Answer:	I got it on Amazon.
Question:	Do you have to wash these after each use
Answer:	Approx. 60min each DVD. The DVDs are broken down into segments. So one DVD has several segments and all the segments that are add together equal Approx. 60 min. I hope this answers your question. Have a great New Year
Question:	How do I know when these need to be replaced
Answer:	Hello, these exercises are for active seniors. They are a good workout so it really depends on the skill level of the 87 year old. I would recommend visiting Youtube looking up Curtis Adams senior exercise to get a feel for the workouts. Hope this helps!

Product features

Maymom Duckbill Valve for Spectra S1, Spectra S2, Spectra 9+

Maymom Duckbill Valve Features

• Use with Spectra S2, Spectra S1, Spectra 9 Plus
• Better seal and suction
• Compatible with Spectra flange and Maymom flange
• Interchangeable with Spectra duckbill valve

Easy to Use

• Easier to attach and detach from Spectra flange or maymom flange
• Thicker material near the base for handling

Smooth Milk Flow

Thinner Tip Designed for

• Smooth milk flow
• Better seal and suction

Tested by Independent Labs to Ensure Quality and Safety.

• FDA and EU compliance for food contacts
• BPA free
• Premium silicone material
• Safe for mom and baby

Product description

Description:

Papablic Duckbill Valves for Spectra and Medela, Replaceable Duckbill Valves for Spectra S1, Spectra S2, Spectra 9 Plus, Spectra Dew 350 Valves and Medela Pump in Style, Swing, Harmony, Symphony, Lactina breast pumps. (EXCEPT Medela Freestyle, Sonata and Swing-maxi.) Designed to replace the breastpump duckbill valve every 1-3 months!



Features:  

✔Easy to attach and detach.

✔Same suction as the brand one.

✔Fewer parts to wash and sterilize.

✔Save time for busy moms.

✔BPA/DEHP free.

✔Patent Pending



Specification: 

Style: Duckbill Valve Replacement

Material: Food Grade Silicone, BPA Free

Dimensions: 1.8 x 1.8 x 3 inches



An Papablic Designed & Manufactured Product

Papablic – Make breastfeeding easier



Package Includes:

6 x Duckbill Valves



TOP CUSTOMER SERVICE:  

We here at Papablic value you and your baby's health. Customer service is our job #1 after the sale. If you experience any issues with this duckbill valves, we CAN ensure that you will always receive an apology and unmatched customer service until your problem is resolved. .



This is a generic product manufactured and distributed by Papablic. Papablic is not affiliated with or endorsement from Spectra or Medela. Any use of the Spectra or Medela brand names, model or any other related designations are made solely for purposes of describing and illustrating compatibility.

• Compatible Models: Replaceable duckbill valves for Medela and Spectra pump. Compatible with Spectra S2, Spectra S1, Spectra 9 Plus, Spectra Dew 350 and Medela breastpumps EXCEPT Medela Freestyle, Sonata and Swing-maxi.
• Same Suction as the Original: We have tested that our duckbill valves are the same suction power as the Spectra and Medela valves. Designed to replace the breastpump duckbill valve every 3-6 months.
• Less Parts to Wash: One Papablic duckbill valve replaces a Medela valve and a Medela membranes. Save money and fewer pump parts to wash, sterilize, and assemble.
• Easy to Remove: This duckbill valve is specifically designed and equipped with a easy grab pull tab that you can detach and replace the Spectra duckbill valve or medela valve easily.
• Material: Food-grade Silicone, BPA/DEHP free, Comply with EU and US regulations for materials that contact food. Please note: This is an aftermarket product produced by Papablic Inc. Papablic has no affiliation with or endorsement from Medela or Spectra.

User questions & answers

Question:	Can you put these in dishwasher
Answer:	I use a bottle parts basket in the top rack of the dishwasher for all my pump parts. I exclusively pump though so I also replace my parts pretty frequently to maintain efficacy (every couple weeks for valves) so I can’t speak to how it affects their longevity. But in the short term, no issues.
Question:	what is the diameter of the valve
Answer:	As far as I can tell the color difference is just for looks.
Question:	In what country are these manufactured
Answer:	Yes you do you should wash your pump after each use to prevent bacteria. I have put all my pumping part in the fridge At work but still wash after my 8 hour day.
Question:	Anyone have a problem with them not opening? I get a ton of back. I have to pull my shields off and break suction for milk to fall through
Answer:	Try them and if they don’t have that strong of a suction as before you need new ones or if they have a rip on the edge

Product description

This bundled package includes 6 Duckbill Medium 68-DB1 Earth Anchors and 1 Drive Steel Tool for 68 Series.

Anchor down and secure your outdoor items firmly in the ground using the 68-DB1 Duckbill Earth Anchor. The 68-DB1 Earth Anchor works like a toggle bolt in the soil to secure many items to the ground that are prone to theft or being moved. You will need a hammer and a 68 Series Drive Steel Tool to drive the anchor into the ground with no holes, no concrete, and no digging required. Remove the drive tool and pull up on the cable to set the toggle. The upward pull rotates the Earth Anchor into a perpendicular lock position allowing it to firmly secure your item to the ground. Use it to secure and prevent the theft or unwanted movement of outdoor items, such as picnic tables, benches, BBQ grills, garbage cans, bicycles, swing sets, fountains, trees, construction equipment, and more.

• Pack of 6 - Duckbill Medium Earth Anchors 68-DB1 with 1 Drive Steel Tool
• Includes one 68 Series Drive Steel Tool
• Holding Power: 1100 lbs.
• Cable Length: 30"
• Cable Diameter: 1/8"

User questions & answers

Question:	In the product details. Holding Power: 1100 lbs. Is that per cable or the combination of all 6 cables
Answer:	I put them in my dishwasher to wash. No warping or breakage so far.
Question:	what is the length of the drive rod
Answer:	I don’t know the diameter but it fits well on my spectra flanges.
Question:	Can these be used underwater
Answer:	The box says designed in USA, manufactured in China
Question:	How do I remove the duck bill anchors when not needed
Answer:	I have not had this problem with mine. I've only used two out of the pack so far, though.

• Maymom Duckbills, Generation, for Spectra S1 S2 pumps. Go around the hole type. Contains 6 duckbill valves for Spectra. Work with Spectra S2, Spectra S1, Spectra 9 Plus, Spectra Dew 350, Spectra S2Plus, Spectra S1Plus
• "Made by Maymom. Not original Spectra pump parts. Work with Spectra S2 accessories.
• SAME suction power as OEM valves. Compatible with Spectra Flange and Maymom breastshield.
• DO NOT contain BPA. Sterilize in water steam or boiling water before use. Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety.
• Replace Spectra valve.

User questions & answers

Question:	Will these work with the motif luna pump
Answer:	Holding power is for 1 Duckbill anchor.
Question:	Would these work for Motif Luna pump
Answer:	3 feet
Question:	How are these different than the white ones
Answer:	Probably depends on the water quality, especially the pH. I tried these in a wet location with acidic soil. They barely lasted 6 no. The cable failed.
Question:	Are these Compatible with ameda mya
Answer:	I am. It sure how to remove them. If I were trying to get them out, I would try to pull them out if the ground were wet enough. Or dig them out.

Product features

Color Option

• Easy to tell from old ones
• Nice match with Spectra S1 or S2 pump
• Easy to find in a tub full of soapy water

Great Suction

White duckbill-

• Fit OEM Spectra parts perfectly
• Awesome suction with better output
• Soft silicone material

Smooth Milkflow

Magenta Duckbill-

• Work well with awesome value and price
• Cute match with S2 pump

Ideal Replacement Parts

Blue Duckbill-

• Flexible silicone yet durable and the tips stay closed beautifully
• Easy removal with the grip added on the bill
• Nice match with S1 pump

Better Suction

• Improved Suction Power
• Better pumping output

Easy Removal

• A little textured on the surface of the bill
• Pull off easily

Durability

• Soft/Flexible silicone sustains many stretches.
• Hold up well with no tear on the tips

Premium Quality

• BPA free
• DEHP free
• Tested by independent lab
• Safe for mom and baby

• CONTENT - 5 NENESUPPLY DUCKBILL VALVES for Medela and Spectra. Work with SPECTRA breastshields, MEDELA breastshields, and NENESUPPLY breastshields. MADE BY NENEDUPPLY. NOT ORIGINAL SPECTRA S2 ACCESSORIES
• COMPATIBLE BREASTPUMPS - SPECTRA S1, SPECTRA S2, SPECTRA 9 Plus, SPECTRA DEW 350 breastpumps, and MEDELA PUMP IN STYLE, MEDELA SWING, MEDELA HARMONY, MEDELA SYMPHONY, MEDELA MINI ELECTRIC breastpumps. See photo illustrations for compatible breastpumps.Replace Spectra duckbill valves
• EASY TO REMOVE, LESS PARTS TO WASH - easy to remove from flanges. No more stucked valves. One duckbill valve replaces a Medela valve and a Medela membranes. No need to buy extra membranes. Mothers have fewer pump parts to wash, sterilize, and assemble.
• THE SAME SUCTION POWER AS OEM VALVES. Compatibility guaranteed!
• MATERIAL - SILICONE. BPA FREE, and can be sterilized in water steam or boiling water. Comply with EU and FDA regulations for materials that contact food.

User questions & answers

Question:	Do these fit the Maymom brand flanges? The medela valves work with the Maymom flange
Answer:	YES. it will work with motif luna pump.
Question:	Has anybody else had their valves make a loud honking type sound every time the vacuum is released by the pump
Answer:	YES
Question:	How often should the valves be replaced
Answer:	this is maymom's 3rd generation duckbill - easy to install and remove, and last longer.
Question:	will these fit the freemie collection cups
Answer:	Yes. they are. Just remember to follow the instruction that comes with the product. this product can last a long time.

Product features

Duckbill Valves for Spectra and Medela Breast Pumps

• Easy to attach and detach
• Same suction as OEM parts
• Fewer parts wash and sterilize
• No more dealing with little membranes
• Made with sturdy materials. No more distorted valves
• BPA free and DEHP free
• FDA compliant for food contacts

• CONTENT - 6 NENESUPPLY DUCKBILL VALVES for Spectra S2, Spectra S1, AND 9PLUS Breast Pumps. Work with SPECTRA breastshields, and NENESUPPLY breastshields. MADE BY NENEDUPPLY. NOT ORIGINAL SPECTRA PUMP PARTS
• COMPATIBLE BREASTPUMPS - SPECTRA S1, SPECTRA S2, SPECTRA 9 Plus. See photo illustrations for compatible breastpumps.
• EASY TO INSTALL AND REMOVE. SAME SUCTION POWER AS OEM VALVES. Replace Spectra S1 accessories and Spectra Duckbill valves. Work with Spectra Flange and Nenesupply Flange
• BPA FREE. Made from sturdy materials. No more breaks. Can be sterilized in water steam or boiling water. Made by manufacturer compliant with FDA regulations
• FDA compliant for food contacts. Tested by independent labs for quality and safety.

User questions & answers

Question:	I sanitized mine in boiling water for 5 minutes and they turned are tinged yellow. Is this normal
Answer:	Yes, they do. I assume you're talking about Maymom's one piece 19 mm flanges.
Question:	Do these work with Freemie cups
Answer:	Hi me lol. It sounds like little ducks while I'm pumping.
Question:	Why aren’t you supposed to wash in dishwasher
Answer:	The valves replacement timing will depend on use. They should be inspected before each use for tears or other issues. They should be cleaned after each use. I did notice these do not dry as fast as the medela 2 part valve system. Wet pump parts interfere with suction and can cause a decrease in supply in my experience.
Question:	How do people sanitize these
Answer:	Yes. Although the membrane is thinner than the freemie brand ones. They still are cheaper than buying the name brand ones.

Product features

Nenesupply Duckbill Valves

No gaps on valve tips. No suction loss.

Compatible with Spectra S1, S2 and 9 Plus

Tight Fit. No Falling Valves.

• Easy to attach and remove
• Sturdy materials. No more breaks.

Medical grade silicone

• Manufactured by facilities in compliance with FDA quality system.
• FDA compliant for food contacts
• BPA Free. DEHP Free

Step 1: Hold the valve with thumb and forefinger knuckle

Step 2: Pull the valve as if opening a cap

Do not pull thin tips

Product description

The main benefit of having a rear spoiler on a car is often times to reduce the drag. Less drag can mean a bit of a boost in fuel efficiency. Spoilers also act to reduce lift without adding more weight to the car. This can help keep the car more stable at higher speeds and improve traction without affecting its performance by adding excess weight.

Most spoilers on the market requires you to drill holes into your trunk. One little mistake will ruin your vehicle, not to mention it is very time consuming. Our spoilers are designed for easy installation, quick Sunday morning project. The spoiler is attached using automotive grade double sided adhesive tape. To ensure the spoiler stays attached, we recommend the surface of the trunk is cleaned throroughly as it will help the spoiler to remain in place securely. After the spoiler has been installed, please refrain from washing your car for at least 3 days. This will help the glue to set in and cure.

Specifications:

- Condition: 100% Brand New

- Fitment: Compatible with Hyundai Elantra SE SEL Value Edition Eco Limited Sport.

- Year: 2015-2018

- Package includes: 1 OEM style rear trunk spoiler, 1 roll of adhesive tape

- Finish: Glossy Black

- Material: High Impact ABS

* Note:

- The roof spoiler is painted in glossy black

- Installation instruction is NOT included, professional installation is recommended if you are unsure of the installation process.

- This is a non-OEM product

- Compatible vehicles above for reference only

• ✅Packages are shipped on the next business day via DHL Express to ensure that you will receive it in approximately 3-5 days.
• ✅Compatible with Hyundai Elantra 2015-2018 SE SEL Value Edition Eco Limited Sport.
• ✅Made of high impact ABS material to be light weight and durable.
• ✅The spoiler is installed by automotive grade double sided adhesive tape (included). Easy installation, no modification required.
• ✅Premium quality with glossy black paint that will bring out the elegance and enhance aerodynamic downforce of your vehicle.

User questions & answers

Question:	Will this fit 2014 hyundai Elentra Sedan
Answer:	Mine never got clean in the dishwasher. They have a small ridge that traps stuff, so I wouldn’t wash it there. Also they’re delicate, so it may prolong their life to wash by hand.
Question:	Will this fit on a 2010 Hyundai Elantra
Answer:	I wash them. Let them soak a little first and use a nipple brush to clean them out. It’s not advised to put them in any type of sanitizer machine because the ends of the duckbills are too fragile. If they get warped open it’s useless!

Product description

Maymom Duckbill Valve Features

Use with Spectra S2, Spectra S1, Spectra 9 Plus.

Easy removal and installation.

Better seal and suction.

Fewer parts to wash and sterilize.

Smooth milk flow.

NO dropping duckbill valve.

FDA and EU compliance for food contacts.

Maymom makes a Wide RANGE of AFTERMARKET PUMP PARTS COMPATIBLE with Medela, Spectra, Ameda, Avent, Hygeia breastpumps including flange, tubing, duckbill valve, backflow protector (short stem, long stem and medium stem), collection bottle, breastshield converter, milk storage bag adapter, and various kinds of adapters to bridge different systems of name brand breastpumps. All available on Amazon.

Disclaimer:

Maymom is an independent company. It is not affiliated with Spectra.

• Maymom duckbill - go around the hole type - Contains 12 duckbill valves for Spectra. Work with Spectra S2, Spectra S1, Spectra 9 Plus, Spectra Dew 350.
• "Made by maymom. NOT original Spectra pump parts. Work with Spectra S2 accessories. 2019-05 version, softer material revised based on feedback from customers like you!
• One duckbill valve can replace one Spectra duckbill valve or Ameda Mya duckbill. Also fit Ameda Mya flange.
• SAME suction power as OEM valves. Compatible with Spectra Flange and Maymom breastshield
• DO NOT contain BPA. Sterilize in water steam or boiling water before use. Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety.

User questions & answers

Question:	How often should these be changed
Answer:	I don’t think so.....It does specify in the description that is for a 2015-2018 Elantra. I think the cars body style changed around that time is why it may not fit for a 2014
Question:	Will these work with Motif Luna
Answer:	No, this particular spoiler is for a 2015-2018 model Elantra
Question:	Will these work with the baby Bella pump
Answer:	Probably , secondary to the trace mineral content of your water. I have always used the stream bags so I don’t know for sure.
Question:	Do these work with ameda mya pump
Answer:	They work with the open ones. Not sure about closed, they might be shorter...

Product description

The Spectra Duckbill Valve Set is designed to increase suction and provide better output during breast pumping sessions while preventing backflow contamination. Each duckbill valve consists of one piece, making it easier to clean and maintain. Spectra Duckbill Valves are made of silicone and quality tested to ensure a sturdy grip on small, medium, large, or x-large breast shields and flanges. All Spectra Breast Pump parts that come in contact with breast milk are BPA free. A Spectra duckbill valve is compatible with Spectra S1 Plus, Spectra S2 Plus, Spectra 9 Plus, M1, and Dew 350 pumps. Spectra recommends replacing your pump parts every 3-6 months for optimal use. Includes: Spectra duckbill valve Owned and operated by fellow moms, lactation consultants and registered nurses, Spectra is committed to supporting every mother on the beautiful journey of breastfeeding. From our unique Natural Nursing Technology to our one-of-a-kind customer care, you can count on Spectra to be right there with you, every step of the way. We are moms. We are nurses. We understand.

• Compatibility: The Spectra duckbill valve is suitable for use with any following breast pump: Spectra S1, Spectra S2, Spectra 9 Plus, M1, Dew 350
• Replacement Part: This authentic Spectra pump part is designed to replace the duckbill valve every 3 to 6 months
• Easy Cleaning: Wash Spectra pump parts after each use with warm soapy water and rinse well
• BPA/DEHP Free: All Spectra pump parts that come in contact with breast milk are BPA/DEHP free, giving you peace of mind about your baby's milk
• Made For Moms, By Moms: We`ve committed our lives to providing the best breast pumps, accessories, education, and customer care that we can, supporting every mother with the beauty of parenthood

User questions & answers

Question:	How should I dispose of these? Are they recyclable
Answer:	3-6 months, depending on usage. If you pump exclusively you probably need to change monthly.
Question:	Many of the reviews state that these are not genuine spectra parts. How can we confirm they are the originals
Answer:	yes it does.
Question:	Do these valves come in different sizes? The two my machine came with have a number on them
Answer:	sorry. no.
Question:	Are these valves 100% silicone like the ones that are sold on the Spectra website
Answer:	yes

Product description

12 Pack - Duckbill 40-DB1 Earth Anchors with Drive Steel Tool. Maximum holding power of 300 lbs. 20" cable length, 1/16" cable diameter. Use the 40 Series Duckbill Earth Anchors to anchor down important outdoor items to the ground, such as picnic tables, benches, playground sets, barbeques, sheds, equipment, and much more. Deter theft and prevent the wind from damaging your items by firmly securing them in the soil with Duckbill Earth Anchors.

• 12 Pack - Duckbill 40-DB1 Earth Anchors with Drive Steel Tool
• Installing Duckbill Earth Anchors using an upward pull rotates the Duckbill into a load-lock position approximately 15° from horizontal. Further tension causes the anchor to plane sideways through undisturbed soil, increasing its holding power to up to 300 lbs. Nothing of the anchor is above the ground. Made of aluminum alloy, it will not corrode or rust

User questions & answers

Question:	can i adjust the size of the loop? I need it to go around a fixed 2.5" piece of pipe
Answer:	Yes
Question:	How well do these with in rocky soil? Are they strong enough to pass by some rocks without bending
Answer:	iServe partners with Spectra Baby USA to provide their quality pumps and accessories on Amazon. The pumps and accessories purchased through iServe on Amazon are also covered by Spectra's warranty within the USA. Please contact us directly if you have any concerns with any Spectra order placed through iServe. We are happy to help!
Question:	How hard are they to get back out of the ground
Answer:	I’m not sure what the numbers mean. The valves that came with my pump were numbers 5 and 7, and these valves were both number 1. They fit just like the original ones, so I’m not sure if the numbers matter or not.
Question:	How much "slack" is gained when the cable is pulled? Intended use is 1 cable(hidden as much as possible) per leg of an 8 leg 10 x 20 canopy
Answer:	All of Spectra Baby's products purchased through iServe on Amazon are genuine Spectra products and will be exactly the same as those you see sold on Spectra's website.

Product description

After market breast pump valve made by Maymom.

• Maymom valve compatible with Avent Comfort Pump; Also suitable for Spectra S1 and S2 pumps
• NOT for ISIS pump
• BPA free, dishwasher safe
• NOTE: For Spectra S1 and S2 flanges, the valve fit INSIDE of the hole, not OVER the hole
• A side stem for pulling the valve off the flange

User questions & answers

Question:	Is there a problem with this item? Why is it no longer available
Answer:	The loop in the cable in fixed and crimped in place. If you wrap the cable around the pipe and thread the anchor portion through the fixed loop you can secure it to almost any size. Then you can drive the anchor into the ground.
Question:	Does the Maymom 2nd gen duck bill valve work better than the 1st gen with a Spectra pump
Answer:	I didn't hit any rocks but from what I can tell these things are really made with high quality metal and I would assume they would eventually get through the rocks. I know there are cheaper versions out there but when I got these I was very impressed with the workmanship
Question:	do these fit new closed freemie cups
Answer:	You'll have to dig them out. If you drive them into the ground all the way to the loop, there's really no way to pull them out by hand.
Question:	Has anyone compared these to the nenesupply valves with pull tabs
Answer:	You regain about an inch maybe 2 tops. of slack when you pull it. I used mine to anchor the end post for my vineyard. Worked well.

Product description

Duck Bill Valve Kit - 1-1/2"385310076 fit for S and T series pumps. It fits models: S12D, S12DAB, S24D, S32D, S115A, S12, 52A, S32, T12, T24, and T32

• duckbill Valve Kit compatible for vacuum generators Includes 2 valves
• duckbill Valve Kit fit for S and T series pumps
• It fits models: S12D, S12DAB, S24D, S32D, S115A, S12, 52A, S32, T12, T24, and T32.
• Make sure this fits by entering your model number.

User questions & answers

Question:	My system is from 2004 and requires a 1 1/2" duckbill and a 2" duckbill. Would this work for the 2" one? (I already have the
Answer:	These are better

• CONTAINS 5 DUCKBILL VALVES for Medela and Spectra. Work with SPECTRA S2, SPECTRA S1, SPECTRA 9 PLUS, Spectra Dew 350 and MEDELA BREASTPUMPS EXCEPT MEDELA FREESTYLE. See photo illustrations for compatible breastpumps.
• MADE BY NENESUPPLY. NOT ORIGINAL SPECTRA PUMP PARTS. NOT ORIGINAL MEDELA PUMP PARTS. Work with Spectra S2 accessories and Spectra S1 accessories
• One duckbill valve can replace a Medela valve and a Medela membrane. No need to buy extra membranes. Mothers have fewer pump parts to wash, sterilize, and assemble. Replace Spectra Valve. Replace Medela Valve. Replace Spectra Duckbill Valves
• THE SAME SUCTION POWER AS OEM VALVES. Compatible with Spectra Flange, Medela Breastshield, and Nenesupply Breastshields. Work with Medela Harmony Pump In Style Symphony Swing
• DO NOT CONTAIN ANY BPA, and can be sterilized in water steam or boiling water. Comply with EU regulations for materials that contact food. Tested by independent labs for quality and safety.

User questions & answers

Question:	How often/ when do you have to replace them
Answer:	Mine only requires the 1 1/2” and it’s a precise fit, so I would imagine the 2” side would require a 2” duckbill. You shouldn’t have an issue finding them since I saw them listed on amazon.
Question:	Will they fit Freemie cups
Answer:	No there’s no problem at all, maybe it’s inventory. These are very popular because they’re so good
Question:	Are these any better than the maymom valves? Im getting poor suction using the maymom valves
Answer:	it has a pull tab. that is the biggest difference.
Question:	Why would you put an odd number in the package
Answer:	Unfortunately I don’t know. If it helps I use them with my BabyBuddha pump so they do fit pump flanges that aren’t listed in the title.

Product features

NENESUPPLY Duckbill Valves

• Easy to attach and detach
• Same suction as OEM parts
• Fewer parts wash and sterilize
• No more dealing with little membranes
• Made with sturdy materials. No more distorted valves
• BPA free and DEHP free

Made from quality source

• Produced according to FDA regulations for breast pump kits.
• Manufactured by facilities in compliance with FDA quality system.
• FDA compliant for food contacts

Work with these Medela Breast Pumps

• Pump In Style
• Swing
• Symphony
• Mini Electric
• Harmony

Work with these Spectra Breast Pumps

• Spectra S1
• Spectra S2
• Spectra 9 Plus
• Spectra Dew 350