About this product
The Momstouch 15mm Flange and Duckbill Valve set provides replacement components for Spectra S1, S2, and 9 Plus breast pumps. This set includes two flanges and two duckbill valves designed to function with your existing pumping equipment.
Key details
- Compatible with Spectra S1, S2, and 9 Plus models
- Includes 2 flanges (15mm) and 2 duckbill valves
- Flanges are compatible with Spectra wide-mouth, AVENT, and Momstouch wide-mouth bottles
- Suitable for nipple diameters of 11-13mm
- Made from PP material
FAQs
Which breast pumps are these compatible with?
These parts are compatible and interchangeable with Spectra S1, S2, and 9 Plus breast pump models.
How do I clean these parts?
You can sanitize the components using water steam, boiling water, or microwave-steam bags for simple maintenance.
What is the recommended nipple diameter for this size?
The 15mm flange size is suitable for mothers with a nipple diameter of 11-13mm.
Description supplied by BabyOneStop through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






