Visit our site to find reviews on replacement parts for breast pump. We have the top best replacement parts for breast pump comparison 2026 and you can make an informed decision!
That’s why we’ve taken 19049 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
Wearable Breast Pump Accessories, Replacement Pump Parts Flange 24mm, Duckbill Valve, Silicone Diaphragm, Milk Collector Cup Compatible with MOMMED S18 S21 - Gowing Wearable Breast Pump Accessories, more fresh breast milk to baby, more sleeping time for mom.
- Comfort & Skin friendly: these wearable breast pump parts are made of BPA free, 100% quality silicone which provides mom the maximum comfort breastfeeding experience.
- Closed System, No Milk Backflow: the breast pump replacement parts are designed with dual channel anti-backflow, gas and milk separated completely, knocking over not pollute the motor, no milk spilling and waste.
- Leakproof: anti-backflow design features on silicone diaphragm makes milk does not reflux, long use; anti-overflow design features on duckbill valve makes milk only goes up, clean and pollution-free.
- Safety: this wearable breast pump cupset passed the test requirement on BPA free(Report number: CTB230320010CX) and US FDA(Report number: CTB230320009CX).
Bestseller 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.
Bestseller No. 4
bliblo S9/S12/S9pro/S12pro Duckbill Valve and Silicone Diaphragm, Compatible with NaNaLazy/TSRETE/momcozy, Wearable Breast Pump Replacement Parts Accessories (4 Piece Set) - Bliblo diaphragm & duckbill valve are suitable for electric hands-free breast pumps, including S9, S12, S9 Pro, and S12 Pro models. We have improved our product, and now the duckbill valve is shorter than the previous version, ensuring it does not touch the cup wall for a more comfortable and efficient use.
- Safe and Hygienic Materials: Crafted from BPA-free and food-grade silicone, these pump parts are not only safe and soft to the touch but also completely odorless. They provide the utmost safety for both you and your baby, letting you pump with peace of mind.
- Pump Efficiency: The diaphragms help maintain a secure seal to prevent milk leakage during pumping, while the duckbill valves efficiently channel your milk into the container, minimizing waste and ensuring every drop is saved.
- Convenient Cleaning: Designed with busy moms in mind, all parts can be quickly and easily washed with warm soapy water and thoroughly rinsed. For deep sterilization, they can withstand steam, boiling water, or microwave steam bags, offering multiple ways to ensure hygienic milk collection.
- 【Professional After-sale Service】:Your satisfaction is our encouragement to pursue high-quality service and products, have any problems, please contact us, we will assist you within 24 hours!
Bestseller No. 5
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. 6
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!
Bestseller No. 7
Duckbill Valves & Silicone Diaphragm Compatible with Momcozy/TSRETE/HAUTURE/PADRAM/LoveOfLive/OMFMF, Use with Wearable S9 Pro/S10/S12 Parts Replace, Wearable Breast Pump Accessories (4 Piece Set) - Duckbill Valves & Silicone Diaphragm Compatible with any S9/S10/S12 Wearable Breast Pump,use for CPPSLEE/TSRETE/Momcozy replacement parts Can be compatible with Momcozy S9/S10/S12,TSRETE,Luxlady,HAUTURE,eulumap,CPPSLEE,Fisroa,Goldeep,Zybeauty,PADRAM,HAHOME,Kompoll,OMFMF,Paruu,LRKHFFD,Mumeasy Breast Pumps
- The duckbill valve is designed in order to prevent back-flow of breast milk , it can be used to drain milk to the bottom of the container when using your wearable breast pump.
- BPA-free, made of food-grade silicone material. All hranio pump parts that come in contact with breast milk are BPA-free, giving you peace of mind about your baby's milk.
- We've committed our lives to providing the best, accessories, that we can, supporting every mother with the beauty of parenthood. Meeting moms pump wherever without hassle needs.
- Easy to clean,wash the wearable breast pump accessories with warm soapy water everytime after using.Please replace the duckbill valve if you can see that the bill is slightly open after washing.
Bestseller No. 9
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. 10
Begical Duckbill Valves & Silicone Diaphragm Compatible with Momcozy/TSRETE/PADRAM/LoveOfLive/OMFMF Wearable Breastpump, Wearable Breast Pump Accessories, Use with Wearable S9|S10|S12 Parts Replace - CONTENT：Begical 2 valve & 2 silicone Diaphragm MADE BY Begical.
- COMPATIBLE PUMPS: Compatible with Momcozy/TSRETE/HAUTURE/ PADRAM/LittleLucky/OMFMF/LoveOfLive/LORYHALL/MuTouJia/Befano/Kompoll/JOYSA/Bwcece/JOOYUM/HLTxia/Putybudy Breast Pumps Wearable S9|S10|S12。Not original pump parts.
- Easy Cleaning：Wash begical pump parts after each use with warm soapy water and rinse well.Can be sanitized with water steam, boiling water or microwave-steam bags.
- ENOUGH SAFETY：BPA Free, made of silicone material.All Beigcal pump parts that come in contact with breast milk are BPA free, giving you peace of mind about your baby's milk。
- REPLACEMENT GUIDANCE–Replace every 4-12 weeks,After being used for a period of time, it will age and lose elasticity, affecting the suction。 Diaphragm and duckbill valve accessories can perfectly meet the accessories you need when using breast pump. The diaphragm is used to help the breast pump maintain the seal to prevent milk leakage. The duckbill valve can be used to drain milk to the bottom of the container.
With our guide, you can find the best replacement parts for breast pump available on the e-commerce market. We make use of Big Data and AI data to compile this list, so it is highly accurate.
The process of creating this content was challenging, but our team persevered through it to bring you the best possible results. We read user reviews and look at what buyers think about each product so that your buying experience will be satisfying.
