Nenesupply 30mm Flange Pump Parts Compatible w Spectra S2 S1 Breast Pumps Replacement Kit for Spectra Pump Parts S2 Parts S2 Accessories Inc Flange Duckbill Valve Backflow Protector

NENESUPPLY COMPATIBLE PUMP PARTS 30mm FLANGE FOR SPECTRA S1 S2 9 PLUS BREASTPUMPS Made by Nenesupply Inc 2 X Large 30mm Flanges 2 Duckbill Valves 2 Backflow Protectors and 2 Tubing The flanges need to connect with WIDE MOUTH bottles COMPATIBLE PARTS MADE BY NENESUPPLY Interchangeable and Compatible with Spectra flanges S2 Accessories backflow protectors valves and tubing COMPATIBLE WITH WIDEMOUTH BOTTLES Compatible with Spectra bottles and Nenesupply wide mouth bottles DOES NOT work with OTHER WIDE NECK BOTTLES CLOSED SYSTEM No contact between milk and tubing DIFFERENT FLANGE SIZE AVAILABLE 17mm 19mm 21mm 24mm 27mm 30mm Refer to size selection guide in product photo to choose the right size for you BPA Free DEHP Free Dishwasher top rack safe All parts can be sterilized with water steam or boiling water Comply with EU and USA regulations for materials that contact food Tested by independent labs for safety