12PCS Flange Inserts 15/17/18/19/20/21mm for 24mm Flange/Shield of Most Pumps, BPA Free Inserts, Compatible with Momcozy/Medela/Elvie/Spectra/Bellababy/TSRETE/Willow/Nuliie Breast Pumps
SAR 35
Widemouth Connector 2pc Compatible with Spectra S1 Spectra S2 Pump; Compatible with Medela PersonalFit Shield, Pumpin Pal Shield, Lansinoh Flange, Maymom MyFit Shields, MyFit Crater Shield
SAR 60
Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra 21mm Replace Pump Parts Spectra Flange Spectra Duckbill Valve (17mm Flange, Count, 4)
SAR 75
16mm 2pc Flanges Compatible with Spectra S2 Spectra S1 9 Plus Breastpumps Replacement to Spectra Pump Parts and Spectra Flange Not Original; Replaces Spectra Shield… (16mm Flange, Count, 2)
SAR 75
Backflow Protector Duckbill Valve Compatible with Spectra S1 Spectra S2 Replace Spectra Backflow Protector Spectra Duckbill Valve Not Original Spectra Pump Parts Spectra S2 Replacement Parts
SAR 55
Pump Parts Compatible with Spectra S2 Spectra S1 9 Plus Synergy Gold for Spectra Pump Parts Replacement Kit Accessory 19mm Flange Duckbill Valve Tubing Bottle Connector Backflow Protector
SAR 130
21mm Silicone Flanges Compatible with Spectra S2 S1 9 Plus Breastpumps Accessories, Replacement Breast Shield for Spectra Pump Parts and Flange
SAR 89
17mm Single Wide-Mouth Flange for Spectra S1/S2 Pumps; Replaces Spectra Shield; Compatible with Spectra Syndergy Gold (17mm Flange)
SAR 60