Breast Pump Diaphragm Replacement: Silicone Diaphragm Compatible with momcozy and Medela Breast Pump

Silicone Duck Bill Valve Replacement: Our silicone duck bill valve replacements function just like the original ones. They prevent breast milk from flowing back and should be replaced every 3-6 months to maintain optimal pumping efficiency.

Premium Silicone Diaphragm: The medical-grade silicone diaphragm ensures strong suction for your breast pump while keeping the bottle securely sealed. It is soft, durable, and odorless, providing a comfortable pumping experience for mothers.

Insert Flange for Comfort: If the flange passage feels uncomfortable or tight around your nipples, it may be the wrong size. Replace it with our insert flange, which reduces the shield size from 24mm to 13/17/19/21mm for a better fit.

Wide Compatibility and Strong Suction: Our silicone diaphragm is compatible with most breast pumps on the market and creates a tight seal to prevent milk leakage. It has excellent elasticity for powerful suction, allowing mothers to pump more milk in less time.

Easy to Use and Reusable: The silicone diaphragm is simple to install and remove, making it convenient for travel. It can be washed and reused multiple times, saving money and reducing waste.

Regular Replacement for Optimal Performance: For continued strong suction and a secure bottle seal, we recommend replacing the silicone diaphragm every 2-3 months. Keep your breast pump working efficiently and comfortably with our high-quality accessories.

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