PumpMom-us Wide Mouth Connector Duckbill Valves for Spectra S1 S2 9 Plus Pump, Widemouth Connector Compatible with Medela PersonalFit Shield and Lansinoh Flange Backflow Protector Base

Open Box UPC: [Important] PumpMom widemouth base connectors allow Spectra pump to use with your PersonalFit Shields, also compatible with Lansinoh ComfortFit Shields. PLEASE NOTE that you need purchase these Shields separately. [Compatibility] Compatible with Spectra S2, Spectra S1, Spectra 9 Plus and Synergy Gold breast pumps Backflow Protector; Suitable for spectra wide mouth bottles, AVENT bottles, NOT compatible with other wide mouth bottles. [Content] Expertly Designed Duckbil Valves *2, BACKFLOW CONNECTORS *2. Made by PumpMom, Not Original Spectra S2 Replacement Parts. [EASY TO CLEAN] You just need a bottle brush, soap, and water that can remove the dirt in your adapter.