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

["What You Get: 2x backflow protectors, 6x duckbills and 2 replacement tubing. Maymom pump parts can replace Spectra backflow protector, Spectra duckbill valve, Spectra tubing. Not original spectra pump parts. Not original Spectra S2 PLUS, or Spectra S1 PLUS, Spectra S3 pump parts.","COMPATIBLE with Spectra S1 Spectra S2 Spectra 9 Plus Synergay Gold breast pump. Maymom replacement parts are also Compatible with 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 silicone membranes are compatible with Maymom backflow protector (Long, Short and Medium) and Spectra S1 backflow protectors, Spectra S2 backflow protector. Also suitable for Ameda Mya pumps. It does not fit the old version of spectra backflow protector; see photo for details. The tubing is also suitable for Ameda Mya Portable and Ameda Mya Pro pumps.","CLOSED SYSTEM. With Maymom backflow protectors, no milk will enter the tubing, so the tubing will remain clean. The breastpump parts can be sanitized 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. All items packaged in retail pack, sealed by manufacturer Maymom. Can be cleaned with boiling water or water steam."]