Maymom Silicone Membrane; Designed for Spectra S1 Spectra S2, 9 Plus Backflow Protector and Maymom Backflow Protectors, Long, Short and Medium; Not Original Spectra S2 Accessories or Spectra Pump Part

After market silicone membrane for Maymom backflow protector (both short and long stem plus medium stem) and Spectra S1/S2 backflow protectors.

It is also compatible with the new Ameda Mya portable and Ameda Mya pro pump.

• 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 (4 ct White)
• Maymom 2nd Generation Pump Valves for Spectra S1, S2 and 9 Pumps and Philips Avent Comfort Electric Breast Pump; (4 pc)
• Maymom 6 Count Duckbill Valves for Spectra S1 Spectra S2 Spectra 9 Plus. Not Original Spectra Pump Parts Replace Spectra Duckbill Valve Not Original Spectra S2 Accessories Work w Spectra (White.18)
• 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)
• Nenesupply 6 pc Compatible Duckbill Valves for Medela Spectra S1 Spectra S2 and Medela Pump in Style Not Original Spectra S2 Accessories Replaces Spectra Duckbill Valve and Medela Duckbill Valve
• 2X 21 mm Maymom Wide Neck Pump Parts for Spectra S1/S2 Pumps; Incl Wide Mouth Flanges; Not Original Spectra Flange; Replaces Spectra Shield (21 mm Small Spectra Flange)
• 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
• Nenesupply 5 pc Compatible Duckbill Valves for Medela and Spectra for Spectra S1 Spectra S2 and Medela Pump in Style Not Original Spectra Pump Parts Replace Spectra Duckbill Valves and Medela Valve
• Maymom 12 Count Duckbill Valves for Spectra S1 Spectra S2 Spectra 9 Plus. Not Original Spectra Pump Parts Replace Spectra Duckbill Valve Not Original Spectra S2 Accessories Work w/Spect (White.18)
• Nenesupply Compatible Tubing for Spectra S2 Spectra S1 Spectra 9 Plus Avent Ameda Purely Yours Replace Spectra Tubing Ameda Tubing Not Original Spectra Pump Parts Not Original Spectra S2 Accessories