21mm Flange Maymom Pump Parts for Spectra S2/S1 (Small Flange)

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21mm Flange Maymom Pump Parts Compatible with Spectra S2 S1 9 Plus Breastpump Not Original Spectra S2 S1 Replacement Pump Parts Accessories, Small Flange

Maymom 21mm flange set compatible with Spectra S2/S1, includes backflow protectors, tubes, duckbill valves, and bottles. Customers note good fit and value for spare parts, with mixed durability and bottle size opinions

Highlights

  • 21mm flange pair
  • complete parts set for Spectra compatibility
  • value for spare parts

Pros

  • compatibility with Spectra S1 and S2
  • includes multiple components (flanges, backflow protectors, tubes, valves, bottles)
  • good fit and value for money as spare parts

Cons

  • mixed durability feedback on backflow protectors
  • bottle size opinions vary

Best For

  • spare parts for Spectra pumps
  • travel or replacement kit
  • backup components for routine maintenance
  • fit testing with Spectra S1/S2
  • replacement for worn parts

Features

  • Product Content 21mm Flange (x2 Small Flange)
  • Backflow Protector(x2)
  • Tube(x2)
  • Duckbill Valve (x2)
  • Bottle with a Two-Piece Travel Cap (x2). All Products compatible with Spectra 9+
  • Spectra S1
  • Spectra S2 Breastpump. This kit does NOT include Dome Caps and Nipples.
  • Maymom-made products. Not Original Spectra S1 Accessories. Not Original Spectra S2 Accessories. Not Original Spectra Pump Parts. All pump parts made by Maymom LLC.

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