Momcozy Milk Collection Container Set for M9-24mm

The Momcozy M9 Full Set Collector Cup, available at Fed is Best, offers a complete replacement for the milk-collection chamber of your M9 wearable pump. Over time, regular washing and sterilising can cause silicone and plastic parts to degrade, affecting suction, comfort and reliability. Refreshing the collector cup ensures your pump performs as intended and helps maintain hygienic milk handling.

Video guide

Why replacement cups are important

Wearable pumps depend on a well-sealed collector cup to create suction and store milk securely. If the material becomes stiff, cloudy or cracked, you may notice lower output, discomfort or leaks. Replacing the cup restores a tighter seal and helps your pump work closer to its original performance.

When to replace

• Visible damage such as cracks or tearing
• Stiff or cloudy silicone
• Difficulty maintaining suction
• Milk pooling incorrectly inside the chamber

Compatible use

This collector cup is designed specifically for the Momcozy M9 wearable breast pump. It slots into the pump motor and flange assembly for straightforward use and cleaning.

Cleaning and care

Wash all parts that contact milk after every pumping session. Use warm, soapy water, rinse thoroughly and allow to air dry. Follow Momcozy sterilising guidelines to maintain hygiene. Check parts regularly and replace them as soon as you notice signs of wear.

Supporting your pumping routine

Having spare collector cups on hand can make pumping easier, especially on busy days. Parents often keep one set ready for immediate use while another dries after washing. Fed is Best offers accessories that complement the M9 system so you can build a practical kit that fits your lifestyle.