The Spectra Valve/Membrane Replacement Set is designed to take the place of the duckbill valve in the Spectra S1, S2, 9 Plus, and M1 breast pumps. They function the same as the duckbill valve but have a slightly altered design. The color of the valve may vary. Spectra recommends replacing your parts every 3-6 months for optimal use. Spectra Baby USA is a top leading breast pump company offering moms the latest innovative breast pumps and supplies. Spectra Baby USA is a team of lactation consultants and pumping mamas that take this journey very seriously. They want to help provide moms all around the world access to a good quality pump to provide breast milk for their babies.

• INCLUDES: (2) Replacement Valve/Membrane
• COMPATIBILITY: The Spectra Valve/Membrane is for use with the Spectra S2, S1, 9 Plus, or M1.
• REPLACEMENT PART: This part is designed to replace the duckbill valve every 3-6 months.
• FUNCTIONALITY: This Valve/Membrane functions the same as the duckbill valve just a different 2 piece design valve.
• MOMMY OWNED: Spectra Baby USA is owned and run by Registered Nurses, Board Certified Lactation Consultants, and more importantly… by MOMS.