Breast Pump Parts & Flanges

RAKDSYMC 6PCS Duckbill Valves for Lansinoh Pumps These aftermarket duckbill valves are designed to replace worn parts on Lansinoh Signature Pro, Smartpump 3.0, Smartpump 2.0, and select manual pumps. Made from FDA-compliant food-grade silicone, they deliver a soft, smooth feel with a neutral aroma...

Take the guesswork out of flange sizingThe PandaEar Nipple Ruler is a compact sizing tool designed for busy moms who pump. Instead of guessing, you can compare your measurements to precise cutouts on a durable card. The measurement range from 10 mm to 30...

Enhance Comfort and Custom Fit with Parner Flange Inserts Parner Flange Inserts are soft, transparent silicone adapters designed to reduce a 24mm shield’s tunnel down to a comfortable 19mm effective size. This creates a gentler fit without changing your pump’s overall compatibility, offering a...

Overview The Sweleke Wearable Breast Pump Replacement Set is designed for Momcozy M5 users who want a practical, non-original option that fits the same routine. This kit includes 2 silicone diaphragms, 2 duckbill valves, and 10 flange inserts. While these parts are not the...

Replacing worn parts on a Momcozy M5 can help restore pumping performance and comfort. The TOVVILD 12 Pack Pump Parts kit includes eight duckbill valves and four silicone diaphragms, all designed to fit the M5 wearable pump series. Using these parts could support a...

Overview The TOVVILD 10PCS Duckbill Valves set is a thoughtful replacement kit engineered to work with Momcozy pumps across multiple models, including M5, M6, V1, V1 Pro, V2, and V2 Pro. Designed for convenient, quick swaps, this pack aims to restore reliable seal and...

Suniceme 15mm Flange Inserts: Enhance Comfort and Fit with 24mm Shield Systems Suniceme flange inserts in a 15mm size are silicone adapters designed to fit most 24mm shields and flanges. By narrowing the nipple tunnel from 24mm down to 15mm, these inserts offer a...

OverviewSuniceme flange inserts 17mm are soft silicone adapters designed to fit most 24mm shields and flanges. By narrowing the nipple tunnel from 24mm to 17mm, they create a more contained, gentle channel that can help you feel a calmer, more controlled pumping session. The...

Comfort-first design for new moms Breastfeeding and pumping can be a journey, and finding the right flange size is a common challenge. The Nursi Luna Flange Sizing Kit 3-in-1, developed by an IBCLC, offers a practical, evidence-informed approach to tailor your pumping setup for...

Customize Your Pump Fit with the Nuliie Flange Inserts Kit Breast pumping feels more comfortable when the shield matches your shape. The Nuliie Silicone Flanges Insert Replacement Kit provides sizes 13, 15, 17, 19, and 21 mm designed to work with most 24 mm...

Personalize your pumping experience with Opgroeie 21mm flange inserts Finding the right flange size matters for comfort and efficiency during pumping. Opgroeie's 4PCS 21mm flange inserts are designed to slot into standard 24mm shields, expanding compatibility across popular pump models, including Momcozy M5/M6/M9, S12...

Versatile Flange Inserts for a Customized Pump Tailor your breast pumping setup with the Opgroeie 10PCS Flange Insert set. Two pieces of each size 13, 15, 17, 19, and 21 mm give you the flexibility to match your shield diameter across sessions. The inserts...

Opgroeie 4PCS Flange Insert 17mm — 24mm Shield Compatibility Introducing the Opgroeie 4PCS Flange Insert set, engineered to fine‑tune your pumping experience with a soft, skin‑friendly silicone feel. The two 17mm inserts are designed to be used with standard 24mm shields, offering a customizable...

Find the right fit for your 24mm breast pump shields Opgroeie offers a practical way to tailor your standard 24mm shields with 19mm flange inserts. Designed to enhance comfort and pumping efficiency, these inserts let you refine fit session by session. They are made...

Expand your pumping setup with the PumpMom-us Backflow Adapter The PumpMom-us Backflow Adapter lets you bridge Spectra backflow protectors with Medela old-style shields, giving you more flexibility to use components you already own. It is designed to work with Spectra S1/S2 backflow protectors and...

Meet the Nursi Luna Flange Sizing Kit Designed by an IBCLC, the Nursi Luna Flange Sizing Kit takes the guesswork out of flange fitting. It includes 10 silicone inserts in sizes 13, 15, 17, 19, and 21mm, with two inserts per size, and is...

Discover Suniceme 21mm flange inserts, crafted to work with most 24mm shields and tailored to reduce the nipple tunnel to a comfortable 21mm. This four-piece silicone set blends practical design with everyday ease, offering a customizable fit for a smoother pumping routine without making...

Overview Suniceme 19mm flange inserts offer a flexible way to adapt existing 24mm shields for a potentially more comfortable pumping experience. Made from BPA-free silicone, these inserts gently reduce a 24mm nipple tunnel to 19mm, providing an approachable option for different nipple sizes during...

Overview Upgrade your Elvie Stride pumping routine with a practical, non-original 6-pack of Tbuymax duckbill valves. These valves are crafted in flexible silicone and designed to fit Elvie Stride Pump assemblies, aiming to deliver dependable suction that mirrors the OEM parts while offering a...

Overview The PumpMom-us Backflow Protector is designed to support a clean, closed pumping setup across a range of Spectra models, including S1, S2, 9 Plus, SG, and M1, with noted Motif Luna compatibility. Packaged as a retail, manufacturer-sealed set, it provides a practical replacement...