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Replacement Valves & Membranes for Spectra S1 S2 S3 and S9 Electric Breast Pumps. Made from BPA Free materials, FDA Approved. Get yours at L
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Replacement Duckbill Valves Silicone Membrane Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Synergy Gold Replace Spectra Duckbill Valve Spectra S2 Made by Maymom Not Original Spectra Pump Parts - Yahoo Shopping
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36 mm extra extra large flagne w/valve and membrane for spectra breast pumps s1, s2, m1, spectra 9; narrow (standard) bottle neck; made by maymom - Walmart.com
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Amazon.com : [8 Pack] Nurse & Nourish Membrane for Spectra Backflow Protector Replacement - Nurse & Nourish Breast Pump Inserts for Spectra Replacement Pump Parts S1, S2, 9+ & for Maymom Converter
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Amazon.com: PumpMom Replacement Silicone Membrane, for Spectra S2 S1 and 9 Plus Breastpump Backflow Protector and Maymom Backflow Protectors, Not Original Spectra S2 Accessories or Spectra Pump Parts (4pc) : Everything Else
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Amazon.com: PumpMom Replacement Silicone Membrane, for Spectra S2 S1 and 9 Plus Breastpump Backflow Protector and Maymom Backflow Protectors, Not Original Spectra S2 Accessories or Spectra Pump Parts (4pc) : Everything Else
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