Sweleke Replacement Set for Momcozy M5 – 2 Duckbill Valves, 2 Diaphragms, 10 Flange Inserts (Not Original)

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 original Momcozy components, they are crafted to fit the M5 setup and support a smooth pumping experience.

What’s included

• 2 silicone diaphragms
• 2 duckbill valves
• 10 flange inserts

Key benefits at a glance

• Designed for Momcozy M5 compatibility to help you restore a familiar fit and feel.
• 2 duckbill valves and 2 diaphragms aim to maintain suction with minimal gaps at the valve tips.
• Closed-system design helps prevent backflow, guiding milk toward the reservoir while preserving suction.
• Food-grade silicone, BPA-free, soft and odorless for skin-friendly, everyday use.
• 10 flange inserts provide options to match different nipple sizes and pumping preferences.
• Easy to clean: wash with warm soapy water, then rinse; for deeper sanitation, boil or steam up to 100°C.

Real-life use and care

Whether you’re replacing worn parts, traveling, or simply stocking a spare kit, this set can fit into a busy pumping routine. The soft silicone offers a comfortable feel, and the durable construction supports regular use. With proper care, parts stay flexible and leak-proof.

Care and maintenance

After each use, handle parts with fingertips to avoid wear from brushes. Rinse well, air-dry, and reassemble. For deeper cleaning, you can sterilize by boiling or steaming (≤100°C / 212°F) for 5–10 minutes.