Visit our site to find reviews on breast pump replacement parts. We have the top best breast pump replacement parts comparison 2026 and you can make an informed decision!
That’s why we’ve taken 61484 reviews from top experts and organized them according to our rankings for you.
Bestseller No. 1
6 Pack Silicone Duckbill Valve & 4 Pack Silicone Diaphragm Compatible with Momcozy S12Pro/S9Pro/S12/S9 Wearable Breastpump, momcozy Breast Pump Replacement Parts Breastfeeding Essential Accessories - ✅Compatible with Momcozy S12Pro / S9Pro / S12 / S9: This wearable breast pump duckbill valve and diaphragm kit can perfectly meet the accessories you need when using S12Pro/S9Pro/S12/S9 wearable breast pump. The diaphragm is used to help the breast pump maintain the seal to prevent milk leakage. Silicone Duckbill valve can be used to drain milk to the bottom of the containeris and prevent back-flow of breast milk.
- ✅Safe & Comfortable: Our breast pump parts made of transparent food-grade silicone, BPA free, it's a nice pump parts replacement, giving you peace of mind about your baby's milk. The soft-touch material provides comfort for breastfeeding and promotes effective pumping without causing irritation or discomfort. All AOTOFONT pump parts that come in contact with breast milk are BPA free, it's safe for you and your baby.
- ✅Easy to Clean & Durable: Wash duckbill valve&silicone diaphragm after each use with warm soapy water and rinse well with clean water. Our material can be sanitized with water steam, boiling water or microwave-steam bags, please use boiling water/steam with a temperature of around 100°C (212°F). We recommend cleaning pump parts immediately after each use and replacing them every 2-3 months to maintain optimal function.
- ✅ 6 Pack Duckbill Valve & 4 Pack Diaphragm: We have prepared a sufficient number of s12 pro replacement parts for new moms, they are lightweight and easy to carry. Which can be stored in any place where you need to use the breast pump, such as home, studio, office or your baby bags. Avoid embarrassment when accessories are lost or unusable, moms can spend their feeding life worry-free.
- ✅Caring for New Mothers: We've committed our lives to provide the best breast pumps accessories and customer care, supporting every mother with the beauty of parenthood. Meet the needs of moms pumping without hassle, wherever they are. Please reach out to us if you have any doubt or suggestion about our products, we will assist you within 24 hours!
Bestseller No. 2
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.
Bestseller No. 3
Maymom Pump Parts Compatible with Spectra S2 S1 Replacement Kit for Spectra Pump Parts 24 mm Flange Duckbill Valve Tube Bottle Backflow Protector, Not Original S2 S1 Accessories - The incl. 24mm flanges are not suitable for all mothers. Please refer to the size guidance in the product listing before purchase. Suitable for mothers with a niple diameter of 22–23mm (measured after pumping). Kit Contents: 2 Flanges (24mm), 2 Duckbill Valves, 2 Backflow Protectors, 2 Tubes, and 2 Bottles with One-Piece Travel Caps. Compatible with Spectra S2, Spectra S1, and Spectra 9 Plus breast pumps. Nipples and dome caps are not included in this kit.
- All pump parts made by Maymom. Not Original Spectra S2 Accessories. Not Original Spectra S1 Accessories. Not Original Spectra Pump Parts.
- Compatible and interchangeable with Spectra pump parts. Same suction power as OEM parts. Replace Spectra Flanges, Spectra Duckbill Valves, Spectra Backflow Protectors, Spectra Tubings, Spectra Bottles (Wide Mouth). Multiple flange sizes available: 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 27mm, 28mm, 30mm, 32mm.
- The One-piece cap of Maymom bottle includes sealing ring for secure seal. NO waste of milkdrop. Designed for travel and storage of formula or breast milk. It's also perfect to convert baby feeding bottle to snack container or tumbler for mommy.
- 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.
Bestseller No. 4
PumpMom-us Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps - 6 Duckbill Valves, 2 Backflow Protectors, 2 Silicone Tubing and 2 Silicone Membranes compatible with Spectra S2, Spectra S1, Spectra S3, Spectra 9 Plus, M1 breastpumps.
- Compatible with Spectra Duckbill Valves, Spectra tubing and membrane pump parts. Not original Spectra S1, S2 accessories.
- CLOSED SYSTEM - No contact between milk and pump tubing, which protects your pump motor.
- Clean with soapy water and rinse with clean water. Do not use hard brushes. Clean the thin tips with fingers. Do not use dishwasher.
- All items packaged in retail pack, sealed by manufacturer for best protection.
Bestseller No. 5
Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Breastpump Replace Backflow Protector Membrane Duckbill Valve Tube Not Original Spectra Replacement Pump Parts - CONTENTS: 2x Backflow Protector (including 2 large caps, 2 small caps, and 2 silicone diaphragms.) 6x duckbill valve and 2 x silicone membrane and 2x tube. Maymom pump parts can replace Spectra backflow protector, Spectra duckbill valve, Spectra tubing, Spectra membrane. Not Original Spectra S2 PLUS, S1 PLUS, S3 pump parts.
- COMPATIBLE with Spectra S1 Spectra S2 Spectra S3 Spectra 9 Plus breast pump (The duckbill valves also compatible with Spectra Dew 350). See photo illustrations for compatible breastpumps. Not Original Spectra S1 S2 S3 accessories.
- 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.
- SAME SUCTION POWER AS OEM PARTS. Maymom duckbill valves are compatible with Spectra Flange and Maymom Flange. Maymom silicone membranes are compatible with Maymom backflow protector (Long, Short and Medium) and Spectra S1 S2 backflow protectors. It does not fit the old version of spectra backflow protector; see photo for details. Also suitable for Ameda Mya pumps. Ameda Mya Portable and Ameda Mya Pro pumps.
- CLOSED SYSTEM: With Maymom backflow protectors, no milk will enter the tubing, so the tubing will remain clean. The breastpump parts can be cleaned with water steam or boiling water. Retail packed, sealed by the manufacturer - Maymom.
Bestseller No. 6
Wearable Breast Pump Replacement Parts Compatible with S32 Wearable Breast Pump, Include Duckbill Valve, Silicone Diaphragm, 24mm Flange, Milk Collector Cup, 2 Sets - Gowing Wearable Breast Pump Accessories, more fresh breast milk to baby, more sleeping time for mom.
- Leakproof: The silicone diaphragm and soft silicone breast shield provide better sealing, while the duckbill valve design allows breast milk to flow in one direction, effectively preventing leaks and achieving optimal suction.
- Safe and Comfortable: wearable breast pump parts are made of high quality material, BPA free. Smooth curved structure is ergonomic.
- Easy to clean: The all-in-one wireless breast pump has less parts, which is easy to install and clean. The capacity is up to 150ml/5oz.
- Importance of Flange size: the size of your flange is important for comfort and efficient pumping. Please choose the right size flange.
Bestseller No. 7
Lansinoh Breast Pump Spare Parts Bundle, Includes Four Duckbill Valves and Other Replacement Parts for Lansinoh Double Electric Breast Pumps - OPTIMIZE PUMPING – Switching out worn parts maintains maximum performance of your Lansinoh double electric breast pump
- EXTEND THE LIFE OF YOUR PUMP – Regularly replacing parts helps ensure the best functionality throughout the pump’s life
- GUARANTEED COMPATIBILITY – Made by Lansinoh for both the Smartpump and Signature Pro Double Electric Breast Pump
- SUPERIOR QUALITY – These Lansinoh pump parts come directly from the original manufacturer
- VALUE BUNDLE – Shop smarter with this convenient bundle, including the most commonly lost or replaced Lansinoh breast pump parts
Bestseller No. 9
Wearable Breast Pump Milk Collector Cup Accessories,Compatible with TSRETE S12/S9,Kmaier S12 Wearable Breast Pump,Include Duckbill Valve,Silicone Diaphragm,24mm Flange,Milk Collector,Linker - 24mm Milk collector cup:The wearable breast pump milk collector cup compatible with Momcozy Breast Pumps.Made by GOCROWEEN,Not original Momcozy pump parts.
- COMPATIBLE PUMPS:The 24mm milk collector cup compatible with TSRETE S12/S9,Kmaier S12,Luxlady,HAUTURE,eulumap,CPPSLEE,Fisroa,Goldeep,Zybeauty,PADRAM,HAHOME,Kompoll,OMFMF,Paruu,LRKHFFD,Mumeasy Breast Pumps,suitable for use with any S9|S10|S12 Wearable Breast Pump.
- Material Safety& BPA Free:Made with food grade silicone material.It can be sterilized with steam, boiling water or microwave steam bag.
- Easy to Clean：wash the momcozy replacement pump parts with warm soapy water and rinse well everytime after using.
- Professional After-sale Service：The wearable breast pump milk collector cup Including duckbill valve & silicone Diaphragm & 24mm flange & milk collector & linker.Your satisfaction is our encouragement to pursue high-quality service and products, please contact us if there is something we can help,we will assist you within 24 hours!
With our guide, you can find the best breast pump replacement parts available on the e-commerce market. We make use of Big Data and AI data to compile this list, so it is highly accurate.
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