Maymom Flange Adapter Compatible with Spectra S2, Spectra S1, Compatible with Most Medela Breastshield; Connects Pump in Style and Spectra Backflow Protector; 2 Valve to Replace Spectra Duckbill Valve
2pcs Flange Inserts, 17mm Silicone Breastpump Flange Insert Wearable Breast Pump Accessories Compatible with Medela/Spectra/TSRETE/Momcozy S9/S12/S9Pro/S12Pro
Maymom 2 Count Duckbill Valves for Spectra.Designed for Spectra S1 Spectra S2 Spectra 9 Plus Spectra Dew 350 Spectra Pump Not Original Spectra Pump Parts Spectra S2 Accessories Replace Spectra Valve
Nenesupply Handsfree Wearable Breastmilk Collection Cara Cups Caracups Compatible with Spectra S1 S2 9 Plus Lansinoh Momcozy V1 Breast Pumps 24mm Silicone Flanges Replacement for Spectra Pump Parts
Maymom Breast Pump Accessory Flange Inserts, 2 x 10mm, Compatible with Medela, Spectra, Freemie 25mm, Willow 24mm, Momcozy Wearable 24mm Cups, Bpa Free, Silicone
Breast Pump Parts Compatible with Spectra S1/S2/9 Plus, Not Original Accessories, Spectra Flanges 19mm, Duckbill Valves, Backflow Protectors (Duckbills Included) &Tubings
Spectra Baby USA - Small Cap Bottle Adapter
Maymom Two-Piece Wide Neck Pump Parts for Spectra S1/S2 Pumps; Incl Wide Mouth Flanges; Not Original Spectra Flange (15 mm Two Flanges)
Hranio Breast Pump Parts Compatible with Spectra Pump Parts 24mm Flange, Spectra S1/S2 Breast Pump Parts Full Set 2 Set, Food-Grade Silicone BPA-Free (Full SET-24MM)
Maymom MyFit 17mm Shield (2pc) Compatible With Spectra S2 S1 Accessories, Not Original Pump Parts or Flange
4pc Duckbill Valves Compatible with Elvie Stride 2/Stride Pump Replacement Parts,for Momcozy/TSRETE/Spectra CaraCup Parts, Not Original Accessories
4PCS 12mm Flange Inserts Compatible with Momcozy Air 1/W1/M9/M6/M5/S9pro/S12pro/Spectra/Eufy/Medela/Spectra/Elvie/Lansinoh Breast Pump,Reduce 24mm Tunnel Down to Correct Size