TOVVILD Duckbill Valve Silicone Diaphragm 6pcs – Compatible with MomMed S21 & Missaa Mumgaroo S18/S19

Boost pump performance with a reliable replacement set

The TOVVILD Duckbill Valve Silicone Diaphragm 6-piece pack is designed to refresh compatible breast pumps when wear or deformation reduces suction. Crafted from food-grade silicone and built to align with FDA guidelines for plastics that contact food, these diaphragms offer a practical blend of safety and performance. While results can vary by model and usage, this replacement set provides a dependable option to restore the feel of your pump without changing your routine.

Compatibility is a strong focus, with these diaphragms listed as suitable for popular pump families. They’re designed to fit MomMed S21 and other widely used models such as Gekoja, MISSAA S18, Zooawa, Mumeasy, and Mumgaroo wearable pumps. That means you can keep multiple machines in rotation or pair parts with a favorite pump to maintain consistent behavior from session to session.

Key benefits at a glance

• 6-count replacement set that helps you keep spare diaphragms on hand for regular maintenance.
• Designed to preserve suction performance comparable to OEM parts, supporting steady pumping sessions.
• Food-grade silicone maintains a safe interface where the diaphragm contacts milk and pump components.
• Simple care routine supports quick turnaround between sessions, helping you stay organized.
• Regular replacement can contribute to improved comfort and suction consistency when used with frequent pumping.

Care, maintenance, and practical use

• Washing: after each use, rinse with warm soapy water and rinse thoroughly to remove soap residue.
• Sanitation: use boiling water or steam at about 100°C (212°F) for sanitation when needed; avoid harsh brushes.
• Cleaning note: do not use a dishwasher, as aggressive cleaning can wear the valve material over time.
• Materials: made from food-grade silicone, designed to comply with regulations for plastics contacting food.
• Replacement timing: if suction is insufficient or you notice deformation, plan a replacement within 1–3 months with regular pumping.
• Frequency strategy: for frequent pumping, consider replacing parts regularly to support comfort and effective suction.

What you get and how to use it

This 6-piece diaphragm set is packaged to provide ready-to-use replacements for compatible pumps, so you can swap in minutes and return to a smooth pumping rhythm. Always verify model compatibility with your particular breast pump before use and follow device-specific guidelines for part replacement.