Maymom Backflow Protector Duckbill Valve Compatible with Spectra S1 Spectra S2 Backflow Protector Spectra Duckbill Valve Not Original Spectra S2 S1 Replacement Pump Parts

CONTENTS: 2x backflow protector (2 large caps, 2 small caps, and 2 diaphragms.) and 6x duckbill. Maymom backflow protector can replace Spectra backflow protector, both new and old versions. Maymom duckbill valve can replace Spectra duckbill valve. COMPATIBLE with Spectra S1 Spectra S2 Spectra 9 Plus breast pump. The duckbill valves are also compatible with Spectra Dew 350. Not original spectra pump parts. The parts are also suitable for Ameda Mya Portable and Ameda Mya Pro pumps. SAME SUCTION POWER AS OEM PARTS: Maymom duckbill valves are compatible with Spectra Flange and Maymom Flange. Maymom backflow protectors are compatible with Spectra tubing and Maymom tubing. Quality pump parts to optimize your pumping performance! CLOSED SYSTEM. With Maymom backflow protectors, no milk will enter the tubing, so the tubing will remain clean. The breastpump parts can be cleaned with water steam or boiling water. BPA/DEHP FREE. IN RETAIL PACK. Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety. Test reports available for reference. All items packaged in retail pack, sealed by the manufacturer Maymom.