KOROICK 12Pcs Breast Pump Parts for Momcozy M5 – Duckbill Valves & Diaphragms

Overview

KOROICK presents a 12 piece replacement set designed for Momcozy M5 wearable pumps. The kit bundles eight duckbill valves and four diaphragms, all made from 100 percent food grade silicone and BPA free. The aim is to provide safe, practical parts that help you maintain your pump's performance between uses.

Why choose these replacement parts

These parts support a snug, OEM like fit with the M5 pump, helping you preserve the feel of consistent suction. The silicone is soft and flexible, offering a comfortable handling experience during assembly and cleaning. Because the materials are BPA free, you can handle the parts with confidence as you prepare for pumping sessions.

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• Snug compatibility with Momcozy M5 wearable pumps for consistent performance
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• 100 percent food grade silicone that is BPA free for peace of mind
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• Upgraded diaphragm and duckbill valve design to improve sealing and suction efficiency
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Care and maintenance

Maintenance is straightforward. Wash with warm soapy water, rinse thoroughly, and sanitize by boiling for 5 to 10 minutes at 100 C or below. Let parts dry completely before reassembly.

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• Easy to clean with regular kitchen soap and water
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• Boil sanitize instructions included for hygiene and longevity
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What is included

The package contains eight duckbill valves and four diaphragms, all designed to match the layout and flow of the M5 wearable pump.

Usage scenarios

Designed for day to day use, these parts support quick swaps during busy mornings, travel, or routine maintenance. The soft silicone and reliable seals can help keep pumping sessions smooth and predictable.

Quality and compatibility are validated through checks to ensure a snug fit and predictable suction. While results can vary with usage, users report minimal downtime when replacing worn parts with this kit.

These components are designed to work with the M5's flow design, delivering a practical replacement option that respects the pump's original performance characteristics.