Best Silicone Pump Replacement Parts in 2026

【2 x Upgraded Wearable Breast Pump】- MomMed breast pump has 3 modes and 12 levels for better imitating the baby's sucking motion. Moms can combine different modes and levels to optimize the milk production in the most efficient and comfortable way, safe and painless. Mode selection: Massage, Suction, and Massage & Suction mixed mode.

【Anti-Leak Design】- This newer version of MomMed double-electric pump in Style has an important upgrade - It’s now a closed system and all-in-one design, meaning it’s safer and easier to clean. It is the most hygienic type of breast pump, as the barrier prevents milk leakage and reflow. Measuring correctly and choosing the right flange size help breast milk flow smoothly.

【More Invisible & Lighter】- The ergonomically designed semi-circular body fits perfectly with the breast, making MomMed portable breast pump S21 completely invisible when wearing bras. This budget-friendly portable pump can be used wirelessly and less than a pound, and you can pump while feeding your baby, driving, working, visiting friends, or eating out—you can do everything you need without letting your pumping get in the way.

【Hands Free Breast Pump】TSRETE S23 wearable breast pump is a newly designed breast pump that is hands-free, convenient, has low noise, and is more invisible. This hands-free breast pump makes life easier for moms on the go.

【All-in-One Design】Offering a more comfortable and private experience, this all-in-one design allows you to pump in any place, at any time. The new breast pump is more lightweight and portable, making it easy to take with you, wherever you go.

【3 Modes & 12 Levels】The Electric breast pump with 3 modes and 12 levels, you can easily adjust the mode and levels for a comfortable pumping experience. Imitate the baby's real sucking and improve breastfeeding efficiency. With LCD screen and memory function.

😇【Double Hands-free Breast Pump】TSRETE double breast pump is lightweight,easy-to-grip and no tube.Wearable breast pump is very convenient,you can pump anywhere and at anytime,enjoy the free time of breastfeeding.And the electric breast pump can USB rechargeable.A full charge can be used for 3-5 times,can hold up to 180ml / 6oz,very convenient to carry even working or go traveling.

😇【Smart Adjustable Breast Pump Suction】The wearable breast pump electric has 2 modes.Portable Breast pumping mode Imitating the baby's actual sucking frequency.Massage mode stimulate breasts before pumping to help fast sucking,comfortable & pain-free.Easily to find the right suction power to help you get more milk in shorter time gives new mom more choice and comfort.LCD screen for easy operation with 9 Adjustable intensity levels,memory function and 30 minutes timed turn off.

😇【Food Grade Silica Gel】Breast pump electric is made of soft silicone,very safe for human body. Detachable accessories and easy to clean.

Statement: Diaphragm&Duckbill valve is not transparent ，they are foggy white.bliblo diaphragm & duckbill valve is suitable for wearable breast pump: suitable for S9/S12/S9pro/S12pro wearable breast pump. 4 pieces set

Easy Cleaning, wash the accessories with warm soapy water everytime after using.

Silicone diaphragm & duckbill valve: silicone material. It can be sterilized with steam, boiling water or microwave steam bag. 100% BPA free.

SAME AS THE ORIGINAL: We have tested that our duckbill valve replacements have the same suction power as the original one. Designed to replace the breast pump duckbill valve every 3-6 months, maintaining the best backflow prevention function and keeping your breast pump at the best performance level.

SAFE MATERIAL & BPA FREE: Made with Food Grade Silicone, and can be sterilized in water steam or boiling water. Comply with EU and US regulations for materials that contact food. Ideal to take care of new moms' and their babies' health and safety.

EASY-TO-CLEAN: Wash replaceable duckbill valves after each use with warm soapy water and rinse well with clean water. Do not use hard brushes and use finger tips instead. Drinking water is recommended for cleaning.

TSRETE wearable breast pump milk collector cup is suitable for use with S9/S10/S12 wearable breast pump.

Easy Cleaning, Wash pump parts after each use with warm soapy water and rinse well.

BPA Free, made of silicone material. Can be sanitized with water steam, boiling water or microwave-steam bags. All pump parts that come in contact with breast milk are BPA free, giving you peace of mind about your baby's milk.

Silicone Diaphragm:4PCS GOCROWEEN Silicone diaphragm compatible with Momcozy Breast Pumps.Diaphragm is transparent,made by GOCROWEEN,Not original Momcozy pump parts.Silicone diaphragm keeps breast pump stay enough suction，it also helps the milk collotor stay sealed.

COMPATIBLE PUMPS:the Silicone diaphragm compatible with Momcozy S9/S10/S12,TSRETE,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.

EFFICIENT & COMFORTABLE- Bellababy wearable pump is designed with 4 modes and 9 levels of suction strength.Providing moms different combines to optimize milk production in most efficient and comfortable way.

STRONG SUCTION & PAIN FREE- Superior motor provides stronger suction,then optimized by the procedure,ensure every mom can empty their breast effectively,but no worries about pain because all the parts which touch breast are made of very soft liquid silicone.

QUIET & PRACTICAL- Quality motor and meticulous workmanship reduce 48% noise. It won’t wake up a sleeping baby when moms pump in the midnight and avoid embarrassment when moms pump in office or on the go.

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.

Flange Insert 15mm:The 15mm wearable breast pump flange/shield insert compatible with Momcozy Breast Pumps.Diaphragm is transparent,made by GOCROWEEN,Not original Momcozy pump parts.It will reduce the 24mm shield/flange nipple tunnel down to 15mm.

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.

Compatible Models - 3 pcs repalcement silicone membranes for breast pumps backflow protectors . Breast pump repalcement parts are best gifts for Black Friday, Cyber Monday, Christmas, New Year, and Halloween!

Safe Material - Made with food grade silicone, BPA free. Note: This product is only suitable for new wearable breast pumps, not for traditional breast pumps. If you are not sure whether you can use it, you can contact us.

Regular Replacement - The Parts are recommended to be replaced every 1 to 2 months. Deformed parts can cause sucking failure or fluid leakage.

Hands Freedom, At Last! Not all breastfeeding women have access to a wearable Willow or Elvie Breast Pump. But now, the Idaho Jones closed system breastmilk collector cups offer the same wearable freedom and discretion! Not to mention, a comfy flange and insert selection that fits you like a glove because they are made of silicone. Upgrade your pumping with a revolutionary breast cups milk collection kit! Idaho Jones cups are the only breast milk collection cups that won a Mom’s Choice Award.

Easy To Love: Compatible With Your Favorite Electric Breast Pump, like Spectra S1 and S2, Freemie, Baby Buddha, Liberty, Medela Freestyle Flex, Motif Luna and Evenflo Breast Pump. If yours is electric and uses the traditional breast pump flange and bottle collection, you can now switch to Idaho Jones breast milk catcher cups and enjoy a portable & hands free pump. Discover the luxury of a more customizable alternative to Freemie cups, Legendairy milk cups, Spectra Cara Cups (21mm or 24mm).

Included In Your Complete Collection Cup Set is 2 of each of the following: Collection Cups (6oz storage), 24mm Flanges, Valves, Valve Bases, Membranes, Membrane Caps; and 4 of each of Tubing Adapters A and B. Both the cup and membrane caps are plastic, while everything else is plushy-soft medical grade silicone. Can be used as Freemie compatible cups, Spectra wearable breast cups or Legendairy milk silicone collection cups. Replacement parts and accessories are available too.

【Quality and Economic Wearable Pumps for Breastfeeding】- GLUNNE breast pump S18 has 2 modes and 9 levels for better imitating the baby's sucking motion.Orange light is suck mode, Green light is massage mode. Moms can combine different modes and levels to optimize the milk production in the most efficient and comfortable way.

【Safe and Anti-Leak Design Hands Free Breast Pump】- The accessories of breast pump hands free are made of soft food-grade silicone, they are easy to remove and clean.The updated double-sealed flange made from suction-sealed materials makes spills a thing of the past.It’s safer and easier to clean. It is the most hygienic type of electric breast pump, as the barrier prevents milk leakage and reflow.

【More Care and More Love Portable Breast Pump 】- Hope better care and better experience for breastfeeding mothers. Our hands free breast pumps come with 2pcs flange 24mm, other 2pcs 27mm flange is free. That may save some cost for you. It's a great gift for a mom who has a new baby.

✅Replaceable duckbill valves for S9 / S12 wearable breast pump. Package include: 2pcs Silicone Diaphragm and 2pcs Silicone Duckbill valve (transparent).

✅Diaphragm and duckbill valve accessories can perfectly meet the accessories you need when using S9 / S12 breast pump. The diaphragm is used to help the breast pump maintain the seal to prevent milk leakage. Silicone Duckbill valve is designed in order to prevent back-flow of breast milk.

✅BPA Free, made of silicone material. It's safe, soft and odorless, nice pump parts replacement. And all AFONTOTO pump parts that come in contact with breast milk are BPA free, giving you peace of mind about your baby's milk.

Suit For Paruu X2: The authentic Paruu wearable breast pump linker accesories is suitable for use with Paruu X2 wearable breast pump.

BPA Free: Made of silicone material, it can be sterilized with steam, boiling water or microwave steam bags. All Paruu pump parts that come into contact with breast milk are BPA free, giving you peace of mind about your baby's breastmilk.

Easy To Clean: Wash Paruu pump parts with warm soapy water and rinse after each use.

【Material Safety】BPA Free, made of silicone material. All Veoiramc pump parts that come in contact with breast milk are BPA free, giving you peace of mind about your baby's milk, Can be sanitized with water steam, boiling water or microwave-steam bags.

【Parts Replacement Time & Applicable Model】The authentic breast pump Parts Accessories: recommended to be replaced every 1 to 2 months. Deformed parts can cause sucking failure or fluid leakage. If you do not replace the accessories, The milk will be sucked into the main unit, and then the main unit will burn out or cannot be charged. They are only suitable for S9, S10, S12, S4DW wearable hand free breast pumps! ! ! Other models, please do not Shopping! ! !

【Easy to Clean】Easy Cleaning, Wash pump parts after each use with warm soapy water and rinse well, The main unit cannot be sterilized at high temperature, nor can it be sterilized with steam, The main unit is also not washable. NOTE: Only accessories are washable!!!

Original Breast Pump Parts Accessories Replace

Flange Insert 27mm, wearable breast pump flange suitable for almost any wearable breast pump, for example S9/S10/S12/S4DW breast pump.

Can be sanitized with water steam, boiling water or microwave-steam bags. All pump parts that come in contact with breast milk are BPA free, giving you peace of mind about your baby's milk.

【PREMIUM SILICONE, HEAT RESISTANT】The flange is made of high-quality food grade silicone which is BPA free and 100% safe to use. You could apply flange inserts without any concerns. The flange is heat resistant and won’t melt or shrink even when soaked with boiling water, water steam or microwave steam bags.

【WIDE RANGE OF APPLICABLE MODELS】These wearable breast pump 27mm flanges are compatible with S9/S10/S12/S4DW wearable breast pump, which is suitable for most of wearable breast pump. The 27mm flange works better for nipple in the 23-25mm diameter range, and it can pump more milk in the same amount of time.

【REUSABLE AND EASY CLEANING】The flanges can be hand washed in soapy water. You can also wash these pump parts in dishwasher. After being cleaned, all milk stains are removed and the flanges looks brand new. The flanges dry quickly in the air without residue or odor! Compared with others, we pack the flange in reusable boxes instead of disposable bags for easy portability and to keep the flanges neat. These flanges can be used for years and will certainly save you a lot of money!

Wearable breast pump milk collector cup accessories is suitable for use with S9/S10/S12 hands free breast pump,24mm Flange

The wearable breast pump milk collector cup is very easy to clean,wash the breast pump accessories with warm soapy water every time after using.

BPA Free, wearable breast pump breast cup accessories made of silicone material.Can be sanitized with water steam, boiling water or microwave-steam bags. All pump parts that come in contact with breast milk are BPA-free, giving you peace of mind about your baby's milk.

Strong Sucking & Refuse Leaking! Equipped with superior motor, hands free breast pump generate great suction reach to 287 to 320mmHg. Wearable pumps for breastfeeding feature closed system design, o shaped silicone ring make double sealing and keep breast pump firm and stable. Insided membrane and valve help save every drop of breastmilk, and keep breast milk fresh.

Upgraded Super Breast Pump! 3 modes and 9 levels are available for a effortless and fast breast pumping. Quick up & down! Keep touch + - for seconds for quick level switching. Memory function. Wearable pumps for breastfeeding memorize your preffered mode & proper level last time for next breastfeeding expression.

Touch Control & Enlarged LCD screen! Easily tap to touch screen to select your preferred mode and level for a comfortable and efficient breastfeeding. Enlarged LCD screen display exact mode or level selected, time for duration, battery status.

Suit For Paruu P3: This authentic Paruu diaphragm + valve is suitable for Paruu P3 wearable breast pump. ( ONLY SUIT FOR P3).

BPA Free: Made of silicone material, it can be sterilized with steam, boiling water or microwave steam bags. All Paruu pump parts that come into contact with breast milk are BPA free, giving you peace of mind about your baby's breastmilk.

Easy To Clean: Wash Paruu pump parts with warm soapy water and rinse after each use.

The Opnmina 19mm flange inserts compatible with S9/S10/S12/S9Pro/S12Pro and Momcozy/Tserete/CPPSLEE.The size of the replacement part fits the breast pump perfectly.

The following wearable breast pump parts need to be replaced regularly: flange inserts/duckbill valves/silicone diaphragms/integral collection cups.

Material quality:This silicone flange insert is edible silicone, BPA Free,clean and non-polluting, does not hurt the skin.

21mm-Replacement Parts（with Top Openning） of Bellababy Wearable Breast Pump BLA8038 and BLA8039

CONTENT: Mompmuir 6 Duckbill Valves & 2 Silicone Diaphragm, fittings are universal for most wearable breast pumps on the market. NO GAPS ON ORIGINAL PUMPS. SAME SUCTION AS OEM PARTS. EASY TO INSTALL AND REMOVE.

COMPATIBLE WITH PUMPS: Momcozy / TSRETE / Wearable Breast Pumps S9 / S10 / S12 / S4DW / HAUTURE / PADRAM / LittleLucky / OMFMF / LoveOfLive / LORYHALL / MuTouJia / Befano / Kompoll / JOYSA / Bwcece / JOOYUM / HLTxia / Putybudy / Luxlady / Eulumap / Fisroa / Goldeep / Zybeauty / HAHOME / Paruu / LRKHFFD / Mumeasy and Compatible with Noasage / URMYWO / Akaho / SOPEWOD Wearable Breast Pump. Not original pump parts.

Silicone diaphragm keeps the breast pump suction strong enough and also helps the bottle stay sealed. The duckbill valve is designed to prevent backflow of breast milk. The silicone diaphragm and the duckbill valve accessory are perfectly suitable to meet your requirements when using a wearable breast pump.

17mm-Replacement Parts（with Top Openning） of Bellababy Wearable Breast Pump BLA8038 and BLA8039

Prevent Leakage: This flange lock is desinged for Momcozy wearable breast pump S12/S12 Pro/S9/S9 Pro. With this lock, it can effectively prevent accidental leakage of milk from the bottom of the pump.

Easy to Install: Simply clip the leak latch on the flange bottom of the breast pump and check if the bottom is fully locked to avoid slipping during use. (Please noted the front side come with printed logo'Magicfour').

Safe Material: Same as every mother, we attach great importance to the safety of materials. These accessories for Momcozy breast pump are made of food grade PP material, BPA-free, eco-friendly, ordorless.

The Opnmina Milk Collector Compatible compatible with S9/S10/S12/S9Pro/S12Pro and Momcozy/Tserete/CPPSLEE.The size of the replacement part fits the breast pump perfectly.

The following wearable breast pump parts need to be replaced regularly: flange inserts/duckbill valves/silicone diaphragms/integral collection cups.

Material quality:This silicone flange insert is edible silicone, BPA Free,clean and non-polluting, does not hurt the skin.

The Opnmina Linker compatible with S9/S10/S12/S9Pro/S12Pro and Momcozy/Tserete/CPPSLEE.The size of the replacement part fits the breast pump perfectly.

The following wearable breast pump parts need to be replaced regularly: flange inserts/duckbill valves/silicone diaphragms/integral collection cups.

Material quality:This linker is edible silicone, BPA Free,clean and non-polluting, does not hurt the skin.

The authentic Momcozy wearable breast pump duckbill valves & silicone diaphragm accessories are suitable for use with Momcozy M5 wearable breast pump. Momcozy Original Parts FSA/HSA is eligible.

Easy cleaning, wash Momcozy M5 pump parts after each use with warm soapy water and rinse well. Please clean with a temperature of ≤100℃（212℉）for 5-10mins.

BPA-free, made of food-grade silicone material. All Momcozy pump parts that come in contact with breast milk are BPA-free, giving you peace of mind about your baby's milk.

【Wearable Breast Pump Accessories】- 4Pack duckbill valve of breast pump, MomMed breast pump S18/S21 parts replace.

【100% Safe 】- BPA-free, MomMed electric breast pumps parts is made of food-grade silicone which is very safe, soft, and odorless so you can feel completely at ease with your baby's milk.

【Easy to Install and Clean】- MomMed recommends that you wash the pump parts after each use with warm soapy water and rinse well.