Maymom Flange Adapter Compatible with Spectra S1, Spectra S2; Connects Maymom Breastshield/Maymom Bottle and Spectra Backflow Protector (Maymom Flange Adapter, Yellow)

Maymom Baby Bottle Thread Changer or Bottle Converter; Allow Spectra S1 S2 Pumps' Wide Mouth Flanges to use Medela Bottles, Ameda Bottles, Lifefactory Bottles, Dr. Brown Narrow Neck Bottles, 4pc

Maymom Backflow Protector, Long Stem, for Spectra S1, S2 and 9 Pumps to use Medela Flanges and Medela Parts; 2pc

Medela PersonalFit Connectors, Compatible with Most Medela Breast Pumps, Authentic Medela Pump Parts Made Without BPA

Medela PersonalFit Flex Breast Shields, 2 Pack of Small 21mm Breast Pump Flanges, Made Without BPA, Shaped Around You for Comfortable and Efficient Pumping

Pumpin' Pal Breast Pump Flanges (Set Small XS,S, M) for Medela, Lansinoh, Hygeia - This Set Does not fit in Spectra Flanges

Maymom Duckbill Valves for Spectra. Designed for Spectra S1 Spectra S2 Spectra 9 Plus Spectra Dew 350 Not Original Spectra Pump Parts Spectra S2 Accessories Replace Spectra Valve (6 ct White)

Nenesupply Compatible Backflow Protector for Spectra S2 Spectra S1 Accessories Breastpump Not Original Spectra Pump Parts Not Original Spectra S2 Accessories Replace Spectra Backflow Protector

Replacement Tubing for Spectra S2 Spectra S1 Spectra 9 Plus, BPA Free Replace Spectra Tubing Avent Tubing Ameda Tubing Made by PumpMom(Not Original Spectra S2 Accessories)

Maymom Backflow Protector Compatible with Spectra S2 Spectra S1 and 9 Plus Breastpump Not Original Spectra Pump Parts Not Original Spectra S2 Accessories Replace Spectra Backflow Protector

Medela Quick Clean Breast Pump and Accessory Wipes, 24 Count Resealable Pack, Convenient and Hygienic On the Go Cleaning for Tables, Countertops, Chairs, and More