Nenesupply Backflow Protector Duckbill Valve Compatible with Spectra S1 Spectra S2 Replace Spectra Backflow Protector Spectra Duckbill Valve Replace Spectra Pump Parts Spectra S2 Replacement Parts

Nenesupply Backflow Protector Duckbill Valve Compatible with Spectra S1 Spectra S2 Replace Spectra Backflow Protector Spectra Duckbill Valve Replace Spectra Pump Parts Spectra S2 Replacement Parts

• CONTENT: 2x backflow protectors (including 2 large caps, 2 small caps, and 2 silicone membranes.) and 6x duckbill valves. Nenesupply backflow protector can replace Spectra backflow protector. Nenesupply duckbill valve can replace Spectra duckbill valve. Not original spectra pump parts. Not original Spectra S2 parts, or Spectra S1 parts.
• COMPATIBLE with Spectra S1, Spectra S2, Spectra 9 Plus, Spectra Synergy Gold breast pumps
• SAME SUCTION POWER AS ORIGINAL PARTS: Nenesupply duckbill valves are compatible with Spectra Flange and Nenesupply Flange. Nenesupply backflow protectors are compatible with Spectra tubing and Nenesupply tubing. Quality pump parts to optimize your pumping experience!
• CLOSED SYSTEM. With this backflow protector, no milk will enter the tubing. Tubing remains clean. All parts can be sanitized with water steam or boiling water.
• BPA and DEHP FREE. IN RETAIL PACK. Comply with EU and USA regulations for materials that contact food. Tested by independent labs for quality and safety. All items packaged in retail pack, sealed by the manufacturer Nenesupply.