Photo 1 of Momstouch 27mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Breastpump Replacement to Pump Parts, Not Original4.

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Photo 1 of Momstouch 27mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Breastpump Replacement to Pump Parts, Not Original4.Photo 2 of Momstouch 27mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Breastpump Replacement to Pump Parts, Not Original4.