Maymom Flow Guard and Duckbill Valve Compatible with Spectra S1 S2, Non Original Replacement Accessories

Contents: 2 x flow protectors (2 x large caps, 2 x small caps and 2 x membranes) and 6 x duckbill valves. Maymom flow guards replace Spectra flow guards (new and earlier versions) Maymom valves replace Spectra valves. COMPATIBILITY - Compatible with Spectra S1, S2 & 9 Plus breast pump, duckbill valves are also compatible with Spectra Dew 350. Not an original Spectra part, also suitable for Ameda Mya Portable and Ameda Mya Pro. Performance: suction power equivalent to OEM parts. Maymom valves are compatible with Spectra and Maymom flanges; Maymom flow guards are compatible with Spectra and Maymom hoses; Quality replacement to optimize pumping performance. Compliance and Testing: Medical Device Registered with the US FDA (D192499); Health Canada and Australian Health and Aged Care Licenses. FDA/EU compliant for food contact plastics; independent laboratory test reports available online. Closed system: With Maymom flow stoppers, milk does not enter the tubes, which remain clean; clean with steam or boiling water.