Best Silicone Pump Replacement Parts in 2026
Daisy
Last Updated: Jul 18, 2026
Daisy
Last Updated: Jul 18, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Esther House | 9.86 | ✅ | ✅ | ✅ |
Maymom flange, not spectra flange or spectra USA product. It will not fit every mother. See below for details. Contains 2x 18mm widemouth flange and Valve for spectra s1 plus pump, s2 plus pump, 9 plus pump and Motiff Luna, Ameda Mya pumps. Suitable for mother with a niple diameter less than 16-17mm (measured AFTER a pumping session).
Compatible with spectra wide mouth bottles, AVEN bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles.
Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra.
BPA free; Complies with US FDA regulation for plastics that contact food.
Dishwasher top-rack safe; Steam safe cleaning
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Esther House | 9.86 | ✅ | ✅ | ✅ |
CONTENTS: 8x duckbill valve and 4 x silicone membrane. Made by Maymom, replacement pump parts compatible with spectra duckbill valve and spectra membrane. Not Original Spectra Pump Parts. Not Original Spectra S2 PLUS, or Spectra S1 PLUS, Spectra S3 Parts.
COMPATIBLE with Spectra S1 Plus Spectra S2 Plus Spectra 9 Plus breastpump (The duckbill valves also compatible with Spectra Dew 350). Not original Spectra S1 accessories, Spectra S2 accessories, Spectra Duckbill Valves, Spectra Membrane Replacement.
SAME SUCTION POWER AS OEM VALVES. The duckbill valves are compatible with Spectra flange and Maymom flange. The silicone membranes are compatible with Maymom backflow protector (Long, Short and Medium) and Spectra S1 backflow protector, Spectra S2 backflow protector. Also suitable for Ameda Mya pumps.
OPTIMIZE PUMP PERFORMANCE. Replace your silicone membrane, duckbill valves regularly to optimize the performance of your breastpump.
BPA/DEHP FREE. IN RETAIL PACK.; comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety. All items are packaged in retail pack and sealed by the manufacturer Maymom. Can be cleaned with boiling water or water steam.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BB XPRESS LLC | 9.90 | ✅ | ✅ | ✅ |
2 REPLACEMENT TUBES for SPECTRA S2, SPECTRA S1, 9 Plus Breastpumps, Avent Electric, and Ameda Purely Yours breastpumps. MADE BY NENESUPPLY. NOT ORIGINAL SPECTRA PUMP PARTS. Not original Spectra S2 Tubing
LONGER THAN OEM TUBING: 42" in length. 9" longer than OEM tube. Easy to use while pumping. Replace Spectra tubing, Avent tubing, and Ameda Tubing.
NO MORE TEARING ENDS: Made from sturdy materials that can sustain multiple pulls and stretches every day. BPA FREE and DEHP FREE. Can be sanitized with Micro-steam bag, water steam or boiling water.
NO MORE FALLING TUBES and EASY TO PLUG ONTO THE PUMP: Fit the pump tightly. Save your precious time.
FDA REGISTERED MEDICAL DEVICE. Manufactured by faclities in compliance with FDA quality control system. Comply with EU Commission Regulation plastic materials that contact food.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Esther House | 9.86 | ✅ | ✅ | ✅ |
CONENTS: 2x Backflow Protectors (including 2 large caps, 2 small caps, and 2 silicone diaphragms.) and 2x tubes. Maymom made parts compatible with spectra backflow protectors, both new and old versions. Ideal replacement tubes for spectra tubing, spectra tubing replacement, or spectra membrane. Not original spectra pump parts. NOT original spectra S2 pump parts.
COMPATIBLE with Spectra S1 Spectra S2 Spectra 9 Plus breast pump. The tubing is also suitable for Ameda Mya Portable and Ameda Mya Pro pumps.
LONGER THAN OEM TUBE: easy to plug onto the pump and no more falling tubes and tearing ends; 42" in length, 9" longer than OEM tubing. Easy to use around your pump. Fit the pump tightly. Made from sturdy materials that can sustain multiple pulls. Optimal Pumping Perfomance !!
CLOSED SYSTEM. With maymom backflow protectors, no milk will enter the tubing, so the tubing will remain clean. Can be sanitized with water steam or boiling water.
BPA/DEHP FREE. IN RETAIL PACK.; Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety. All items packaged in retail pack, sealed by manufacturer, Maymom.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| meiyuekeji | 5.45 | ✅ | ✅ | ✅ |
6 duckbill valve, works for spectra S1 S2 S9--working well same as original spectra parts, fit the pump with no difficulty, as well as motif luna
Mayyatt duckbills valves are super thick and make great suction on breast pump really efficiently. BPA/DEHP free, green and safe for breastfeeding.
Easy to clean, just get Mayyatt duckbills valves, if you pump daily and need to replace parts often. Clean them in water steam or boiling water before and after use.
Reassuring replacement parts, the duckbill valve is a lot more durable so suction is way better for a longer period of time and they don’t just slid off so easily.
Change rubber accessories when feeling pumping pressure is going down, this duckbills valves items provides more tightness than original motif ones, more question, please feel free to ocntact us.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AmedaUSADirect | 5.09 | ✅ | ✅ | ✅ |
NURSING ON THE GO: Ideal for nursing mothers pump on the go, saving time pumping while driving.
COMPATIBILITY: The Mya Joy Breast Pump Car Adapter is compatible with the Mya Joy hospital-strength electric breast pump.
AMEDA AUTHENTIC SPARE PARTS: Engineered, tested and approved to work specifically with your Ameda Mya Joy Breast Pump.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AmedaUSADirect | 4.85 | ✅ | ✅ | ✅ |
Essential for Pumping: If you're having trouble getting suction on your Ameda breast pump, you may need to replace the silicone diaphragms. Your breast pump diaphragms should be replaced every 30-60 days in order to maintain peak breast pump performance
Dishwasher Safe: Don't waste precious time cleaning, simply throw the diaphragms in the dishwasher and spend time with your baby
BPA Free: Our Breast Pump Replacement Diaphragms are entirely BPA and DEHP free
Engineered and Tested: Like all Ameda products, these parts are tested and designed for the best functionality and ease of use with your Ameda breast pumps
The First Name in Breast Pumps: Each of our highest quality breast pumps are made with what we call The Ameda Difference. Our breast pumps have been used by top healthcare institutions and millions of mothers to provide the best nutrition for their babies
Universal Diaphragms are compatible with Pearl, Platinum, Elite, Mya Joy, Mya Joy PLUS, Finesse, Purely Yours
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ❌ |
The below information is per pack only
Essential for Pumping: If you're having trouble getting suction on your Ameda breast pump, you may need to replace the silicone diaphragms. Your breast pump diaphragms should be replaced every 30-60 days in order to maintain peak breast pump performance
Dishwasher Safe: Don't waste precious time cleaning, simply throw the diaphragms in the dishwasher and spend time with your baby
BPA Free: Our Breast Pump Replacement Diaphragms are entirely BPA and DEHP free
Engineered and Tested: Like all Ameda products, these parts are tested and designed for the best functionality and ease of use with your Ameda breast pumps
The First Name in Breast Pumps: Each of our highest quality breast pumps are made with what we call The Ameda Difference. Our breast pumps have been used by top healthcare institutions and millions of mothers to provide the best nutrition for their babies
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Ameda | 3 |
| Maymom | 3 |
| Mayyatt | 1 |
| Nenesupply | 1 |
We've carried out a comprehensive analysis of 7,498 reviews on pump replacement parts, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select pump replacement parts priced around $15.24, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 8 pump replacement parts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right pumps Products based on their needs, saving them considerable time when choosing which pump replacement parts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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