Why you’ll love it
- Includes 8 duckbill valves and 4 silicone diaphragms
- Compatible with Momcozy S9, S12, S9 Pro, and S12 Pro pumps
- Silicone diaphragm maintains the pump seal
- Duckbill valve drains milk to the bottom
Momlacto provides the Duckbill Valve and Silicone Diaphragm set, used as replacement parts and accessories for electric breast pumps.
Details
Specifications & more
Details
Specifications & more| Category | Breast Pump Parts |
|---|---|
| SKU | NEWB0F9WS7ZYG |
Shipping & Returns
Fast & easy
Shipping & Returns
Fast & easyOrders ship within 1–2 business days via tracked courier, with delivery typically in 3–7 business days. Free shipping on orders over $60.
Returns accepted within 30 days of delivery in original, unused condition. Contact us and we'll send a prepaid label.
Frequently asked questions
Which breast pump models are these parts compatible with?
They are compatible with S9, S12, S9Pro, and S12Pro electric breast pumps.
What is included in the package?
The package includes 8 duckbill valves and 4 silicone diaphragms.






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