Backflow Protector Duckbill Valve Compatible for Spectra S1 / S2, Backflow Protector for Spectra Duckbill Valve Replace for Spectra Pump Replacement Parts

🍼【Compatibility】Compatible with Spectra S1 / Spectra S2 / Spectra 9 Plus / Spectra Synergy Gold breast pumps. The parts are also suitable for Ameda Mya Portable, for Ameda Mya Pro pumps., 🍼【What You Get】2 x backflow protectors (including 2 large caps, 2 small caps, and 2 silicone diaphragms.) and 6x duckbills. This backflow protector can replace for Spectra's backflow protector, both new and old versions. This duckbill valve can repl, 🍼【Same Suction Power as Original Parts】This duckbill valves are compatible with Spectra. These backflow protectors are compatible with Spectra tubing and tubing. Quality pump parts to optimize your pumping experience!, 🍼【CLOSED SYSTEM】With this backflow protector, no milk will enter the tubing. The tubing remains clean. All parts can be sanitized with water steam or boiling water., 🍼【Safe Material】Made with Food Grade Silicone and can be washed in water steam or boiling water.