Momcozy Original S9 Pro/S12 Pro Replacement Accessories – Duckbill Valve & Silicone Diaphragm (1 Pack)

Premium replacement parts crafted for Momcozy S9 Pro and S12 Pro

Discover the authentic Momcozy Original Replacement Accessories, designed exclusively for the S9 Pro and S12 Pro wearable pumps. This 1-pack includes a duckbill valve and a silicone diaphragm, offering trusted parts for seamless performance. Please note that these components are not compatible with the standard S9 or S12 models.

What’s included and how they work

• The duckbill valve helps regulate milk flow and helps maintain a secure container seal during use.
• The silicone diaphragm supports a consistent seal, helping to minimize milk leakage and keep suction steady.

Real-world use and practical benefits

All parts are BPA-free and manufactured from food-grade silicone, making them suitable for repeated contact with breast milk while aligning with wellness preferences many moms value. They’re sized and tuned to fit Momcozy S9 Pro and S12 Pro wearables, enabling quick swaps when needed and a tidy pump setup.

• Easy cleaning after each pump: rinse with warm soapy water and rinse thoroughly.
• Sterilization guidance: use boiling water or steam at about 100°C (212°F) to sanitize the parts.

Care, maintenance, and best practices

Keep components in good condition between uses and avoid harsh cleaning agents. Allow parts to dry completely before reassembling. Regular replacement helps maintain a consistent pumping experience and a clean workflow.

Why choose official Momcozy parts

Momcozy remains dedicated to supporting mothers with reliable gear, education, and care. Using the official S9 Pro/S12 Pro accessories helps ensure compatibility with your wearable pump, while the BPA-free silicone material offers peace of mind about materials in contact with breast milk. Availability may vary by region, and these parts are FSA/HSA eligible where applicable.