Maymom's backflow protector can replace both Spectra's new and old versions of backflow protectors. It completely separates the milk from the tubing to protect the tubing and your pump motor. It is an ideal solution for your...

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Maymom's backflow protector can replace both Spectra's new and old versions of backflow protectors. It completely separates the milk from the tubing to protect the tubing and your pump motor. It is an ideal solution for your spectra s2 accessories and spectra s1 accessories. If you are looking for pump parts for spectra, Maymom is your first choice.

Maymom is a company making breastpump parts compatible with Medela, Ameda, Avent, spectra and Hygeia pumps. It has more than 5 years in experiences in this field. Buying Maymom's product is backed up by 100% satisfaction guaranteed!.



  • Contains 2 Backflow Protectors, including 2 Large Caps, 2 Small Caps, and 2 Silicone Diaphragms. Compatible with Spectra Backflow Protectors, both new and old versions.
  • Designed to work with the flanges of Spectra S1, Spectra S2, and 9 Plus Synergy Gold Breastpumps. Complete compatibility. No milk will enter the tubing, so the tubing will remain clean.
  • Secure Fit with OEM tube and Maymom tube for Spectra. No fallen tubes during pumping session.
  • US FDA Registered Medical Device (No. D192499), Health Canada License (No.26003), Australian Health and Aged Care (ID 463470). Inspected by US FDA. Comply with FDA/EU regulations for plastic materials that contact food. Test reports are conducted by independent lab and available online for reference.
  • Made from BPA-free material. Can be cleaned with water steam, boiling water or microwave-steam bags. Retail packed, sealed by the manufacturer - Maymom, not Original Spectra parts.
  • Contains 2 Backflow Protectors, including 2 Large Caps, 2 Small Caps, and 2 Silicone Diaphragms. Compatible with Spectra Backflow Protectors, both new and old versions.
  • Designed to work with the flanges of Spectra S1, Spectra S2, and 9 Plus Synergy Gold Breastpumps. Complete compatibility. No milk will enter the tubing, so the tubing will remain clean.
  • Secure Fit with OEM tube and Maymom tube for Spectra. No fallen tubes during pumping session.
  • US FDA Registered Medical Device (No. D192499), Health Canada License (No.26003), Australian Health and Aged Care (ID 463470). Inspected by US FDA. Comply with FDA/EU regulations for plastic materials that contact food. Test reports are conducted by independent lab and available online for reference.
  • Made from BPA-free material. Can be cleaned with water steam, boiling water or microwave-steam bags. Retail packed, sealed by the manufacturer - Maymom, not Original Spectra parts.

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