TOVVILD 12 Pack Diaphragms & Duckbill Valves for S9/S12 Pro - Momcozy Compatible

Enhance Your Pumping Routine with TOVVILD Diaphragms & Duckbill Valves

Keep your S9 and S12 family pumping smoothly with the TOVVILD 12 Pack Diaphragms & Duckbill Valves. This silicone replacement set is designed to pair with momcozy S9, S12, S9 Pro, S12 Pro pumps and TSRETE electric models, delivering a dependable, quiet, and clean pumping experience. The material is BPA-free, food-grade silicone that feels soft and odorless to the touch, reducing resistance and helping you maintain a comfortable rhythm during sessions. Rather than relying on a single component for years, this 12-piece kit offers a refreshingly practical supply that supports consistent suction and fixture integrity across multiple sessions and days.

What’s inside and how it helps

• 12 pieces total: 6 diaphragms and 6 duckbill valves, ready to swap in when needed
• Diaphragms support a strong seal to maintain suction and minimize leakage
• Duckbill valves guide milk into the container while preventing backflow

Crafted from high-quality silicone, these parts are easy to clean and sanitize. The BPA-free material resists odors and staining, staying pleasant to handle after use. You can wash with warm soapy water, rinse well, and sanitize using steam, boiling water, or microwave steam bags according to your routine. The soft structure tolerates regular cleaning without losing shape, ensuring repeated use stays reliable.

Care, maintenance, and real-world use

• Easy to wash after each use for quick reuse
• Replace every 2-3 months or as suction and installation conditions dictate
• Lightweight, compact set that travels well for pumping on the go

Replacement cadence is a consideration, not a guarantee. If your setup feels looser or harder to seal, swapping parts can help restore a steady pumping rhythm. These components are compatible with momcozy S9/S12/S9 Pro/S12 Pro and TSRETE electric models, making it convenient to refresh your kit without extra tools.

Who benefits

This 12-piece kit supports a flexible, comfortable pumping experience whether you’re at home, at work, or while traveling. The soft silicone and reliable seals aim to keep sessions steady and pleasant, with a focus on practical maintenance rather than guarantees.