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The Best Spectra S2 Valve of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Spectra S2 Valve of 2023. Check our ranking below.

2,934 Reviews Scanned

SaleRank No. #1

Spectra - Duckbill Valve Replacement for Breast Milk Pump (Pack of 2) - Fits Small, Medium, Large, or X-Large Breast Shields and Flanges

Breast Pump Compatibility: Spectra duckbill valve compatible with Spectra S1, S2, 9 Plus, and Synergy Gold electric breast pumps
Spectra Pump Part for Baby Feeding: This breastfeeding support part is designed to replace your breast pump's duckbill valve every 3 to 6 months
Easy to Clean Breast Feeding Supplies: Wash Spectra pump part after each use with warm soapy water and rinse well
BPA/DEHP Free: Spectra breast pumps and parts, baby accessories and breastfeeding supplies that come in contact with breast milk are BPA/DEHP free, keeping your baby safe
Made For Moms, By Moms: We`ve committed our lives to providing the best breast pumps, breastfeeding supplies, milk bottles, baby accessories, education, and customer care that we can, supporting every mother with the beauty of parenthood

Rank No. #2

Maymom 8 Count Duckbill Valves for Spectra S1 S2 9 Plus Synergy Gold Replacement Pump Parts Replace Spectra Duckbill Valve (White)

Maymom duckbill valve compatible with Spectra S1, S2, 9 Plus, Syngergy Gold, Motif Luna replacement pump parts. Also compatible with Ameda Mya and Mya Pro. Built to last longer than other and OEM duckbills.
Made by Maymom. Not original Spectra pump parts. Work with Spectra S2 accessories. Replacement to Spectra duckbill valve.
SAME suction power as OEM valves. Compatible with Spectra Flange and Maymom Flange/ Breastshield.
US FDA Registered Medical Device (No. D192499), Health Canada License (No.26003), Australian Health and Aged Care (ID 463470). Inspected by US FDA. Comply with FDA/EU regulations for plastic materials that contact food. Test reports are conducted by independent lab and available online for reference.
Made from BPA-free material. Can be cleaned with water steam, boiling water or microwave-steam bags. Retail packed, sealed by the manufacturer - Maymom, not Original Spectra parts.

Rank No. #3

PUMPMOM-US Replacement Duckbill Valves and Backflow Protector for Spectra, Compatible Pump Parts for Spectra S1 S2 9 Plus and SG (Not Original S2 Accessories)

[Package Contents] The package contains 6 replacement duckbill valves and 2 backflow protectors for the Spectra S2, Spectra S1, and Spectra 9 Plus breast pumps.
[Replacement Parts for Spectra] This aftermarket part is manufactured by PumpMom and is Not an original Spectra S2 pump Parts.
[Compatibility] Designed to provide the same suction as OEM ones. PumpMom duckbill valves are suitable for use with Spectra flanges.
[Safe Material] The replacement parts are made of food-grade silicone and can be safely cleaned using either boiling water or steam.
[Care Guide] Clean the parts by washing with mild, soapy water, followed by rinsing with clean water. Avoid using abrasive brushes. Use your fingers to gently clean the thin tips. Do not place it in the dishwasher.

Rank No. #4

PumpMom-us Breast Pump Parts, 8 Duckbill Valves and 2 Silicone Membrane for Spectra S2, S1 and 9 Plus Breastpumps, Compatible with Spectra Valves and Silicone Diaphragm

[Package Contents] A package of 8 replacement duckbill valves and 2 silicone membranes for use with the Spectra S2, S1, and 9 Plus breast pumps.
[Compatibility] Pump parts are compatible with the Spectra S2, S1, 9 Plus, M1, Dew 350, and Motif Luna pumps.
[Material Used] Crafted from food-grade silicone, it can be sanitized using water, steam, or boiling water.
[Cleaning Tips] Rinse with clean water after washing with soap. Hard brushes should be avoided. Clean the thin tips with fingers. Do not use dishwasher.
[Aftermarket Part] This is a PumpMom aftermarket item, Not Original Spectra S2 Pump Parts.

Rank No. #5

Legendairy Milk Duckbill Valves with Pull Tab - Compatible with Spectra - Pack of 6

𝐂𝐎𝐌𝐏𝐀𝐓𝐈𝐁𝐋𝐄 𝐖𝐈𝐓𝐇 𝐌𝐎𝐒𝐓 𝐁𝐑𝐄𝐀𝐒𝐓 𝐏𝐔𝐌𝐏𝐒 - including AMEDA Mya (not Mya Joy), Baby Buddha, Spectra S1, Spectra S2, 9 Plus, M1, Synergy Gold, Motif Luna, Duo, Medela Harmony, Symphony, Swing and Lactina, Hygeia EnJoye, Fit, and Zomee Z1 and Z2.
𝐌𝐀𝐊𝐄 𝐏𝐔𝐌𝐏𝐈𝐍𝐆 𝐀 𝐁𝐑𝐄𝐄𝐙𝐄 - Say goodbye to inefficient pumping with our pink duckbill valves. The stronger suction draws out more milk, and the duckbill design prevents leaks and backflow. Compatible with Spectra pump parts.
𝐄𝐀𝐒𝐘 𝐓𝐎 𝐑𝐄𝐌𝐎𝐕𝐄 – Our pink duckbill valves come with a convenient pull tab so they're easy to remove from your breast shield without risk of tearing. We design our breast pump accessories to be as efficient as possible; these Spectra pump replacement parts are no exception.
𝐅𝐄𝐖𝐄𝐑 𝐏𝐀𝐑𝐓𝐒 𝐓𝐎 𝐖𝐀𝐒𝐇 – Sterilize before first use by submerging in boiling water for three minutes. One Legendairy Milk duckbill valve replaces a Medela valve and a Medela membrane. Save money and fewer pump parts to wash and assemble. (Made by Legendairy Milk. Not original Spectra pump parts. Works with Spectra S2 accessories).
𝐏𝐄𝐑𝐅𝐄𝐂𝐓 𝐅𝐎𝐑 𝐁𝐔𝐒𝐘 𝐌𝐎𝐌𝐒 – Legendairy Milk Duckbill Valves are BPA-free and made of durable food-grade silicone. With a pack of 6 valves, you won’t have to worry about finding pump replacement parts all the time.

Last update on 2025-07-22 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Spectra S2 Valve?

Do you get stressed out thinking about shopping for a great Spectra S2 Valve? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Spectra S2 Valve, which is why we have assembled a comprehensive list of the greatest Spectra S2 Valve available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Spectra S2 Valve that you consider buying. Your questions might include the following:

Is it worth buying an Spectra S2 Valve?
What benefits are there with buying an Spectra S2 Valve?
What factors deserve consideration when shopping for an effective Spectra S2 Valve?
Why is it crucial to invest in any Spectra S2 Valve, much less the best one?
Which Spectra S2 Valve are good in the current market?
Where can you find information like this about Spectra S2 Valve?

We’re convinced that you likely have far more questions than just these regarding Spectra S2 Valve, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Spectra S2 Valve, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Spectra S2 Valve. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Spectra S2 Valve buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Spectra S2 Valve currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Spectra S2 Valve has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Spectra S2 Valve?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Spectra S2 Valve.
Customer Ratings: Number ratings grade Spectra S2 Valve objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Spectra S2 Valve.
Product Quality: You don’t always get what you pay for with an Spectra S2 Valve, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Spectra S2 Valve is should be an indication of how long it will work out for you.

We always remember that maintaining Spectra S2 Valve information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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FAQ:

Q: What is the suction strength of the spectra S2?

A: The S2 is a closed system – a physical barrier between the milk and the pump ensures hygiene and motor performance. With a maximum suction strength of 270mmHg and the ability to be used as a single or double pump, plus a host of additional features, the S2 is set to become the ultimate breast pump to support U.S. moms.

Q: What do you need to double pump spectra S2?

A: Your Spectra S2 comes with everything you need to double pump, including two sets of tubing, backflow protectors, breastshields, duck valves, and bottle kits. ● Sterilise all parts prior to first use except for tubing, pump motor, and power adaptor. ● Do not get the pump motor or tubing wet.

Q: What kind of valve does a spectra breast pump use?

A: Valve Your Spectra breast pump will have shipped with either white silicone duck valves, as shown above, or the blue valve head & membrane as shown below. Both valve styles are interchangeable, and available to purchase on our website. ASSEMBLING YOUR SPECTRA S2

Q: What are the features of spectra baby S2 plus?

A: Spectra Baby spent years developing features for the S2 Plus like “backflow protection” to keep your breast milk from harmful bacteria. We thought hard about things like “adjustable suction levels” because that provides a more natural flow of milk.

Spectra S2 Valve