Wearable Breast Pump Accessories Replacement Parts 24mm - Closed

In this review of the wearable breast pump accessories set, the bottom line is simple: these replacement parts are aimed at breastfeeding parents who want a comfortable, leakproof option to collect more fresh milk while keeping the pump motor protected. The two-set kit focuses on comfort and hygiene, using BPA free silicone and a closed system design that prevents milk backflow. For anyone who relies on wearable pumps for hands-free collection, the kit offers practical replacements that prioritize safety and reduced mess.

Key Features

• BPA free silicone: The soft, 100% silicone construction is skin friendly and designed to maximize comfort during extended wearable pump use.
• Closed system protection: Dual channel anti-backflow separates gas and milk to prevent contamination of the motor and reduce spill risk if the cup is knocked over.
• Leakproof diaphragm: The silicone diaphragm features an anti-backflow design that helps keep milk from refluxing and makes the piece durable for repeated use.
• Anti-overflow duckbill valve: The valve allows milk to travel only upward into the collector cup, helping keep the system clean and minimizing waste.
• Safety tested: The cup set passed BPA free testing and US FDA related testing, offering reassurance about material safety for baby feeding.

Who It's For

This kit is best for parents who already use compatible wearable pumps and need replacement flanges, valves, diaphragms, or cups to maintain a hygienic, leak-resistant system. It is particularly useful for those who value comfort during longer collection periods and want parts made from soft silicone.

Those who should look elsewhere include buyers who require an exact fit for an uncommon pump model; customers report mixed fit results across some brands, so verify compatibility with your wearable pump model before purchase. Also, if you need a complete pump rather than replacement components, this set will not be sufficient.

Pros & Cons

Pros

• Made from BPA free silicone that feels comfortable against skin and is easy to clean.
• Closed system with dual channel anti-backflow provides good protection against motor contamination and spills.
• Leakproof design and anti-overflow valve help reduce waste and keep the collection cup hygienic.
• Passed safety testing, providing confidence in material quality and suitability for milk collection.

Cons

• Fit is mixed across different pump brands; some users report these parts do not work with every wearable pump model.
• Assembly quality and stability received mixed feedback from some customers, so users should inspect parts on first use.

Specifications

Our Verdict

These replacement parts are a sensible value for parents who need comfortable, hygienic components for compatible wearable pumps. The closed system and leakproof features make them particularly suited to hands-free collection where avoiding contamination and spills matters. Verify your pump compatibility, and this kit offers solid safety testing and practical design for regular use.

Frequently Asked Questions

Are these parts safe for baby feeding?
Yes, the pieces are made of BPA free silicone and have passed relevant BPA free and FDA-related testing referenced in the product information.

Will these fit all wearable pumps?
They are designed for 24mm flanges and named compatibility with MOMMED S18 S21; however, fit can vary by brand and some users reported mixed results, so confirm your model matches before buying.

How many sets are included?
The package includes 2 sets of replacement parts including flange, duckbill valve, silicone diaphragm, and milk collector cup.