2X 17 mm Maymom Wide Neck Pump Parts Compatible with Spectra S1/S2 Pumps; Incl Wide Mouth Flanges; Not Original Spectra Flange; Replaces Spectra

Contains 2x 17mm Maymom widemouth flanges compatible with spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 14-15 mm

Rachel and RJ Walker's Baby Registry at Babylist

Customer reviews: 2X 17 mm Maymom Wide Neck Pump Parts

Taylor Hollis and Kyle Sobotka's Baby Registry at Babylist

Nenesupply 21mm 2 pc Flanges Compatible with Spectra

Taylor Hollis and Kyle Sobotka's Baby Registry at Babylist

Maymom Two-Piece Wide Neck Pump Parts for Spectra S1

Durceler 17mm Flange Insert Compatible with Momcozy

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Maymom Two-Piece Wide Neck Pump Parts for Spectra S1

Maymom Duckbill Valves for Spectra. Designed for