2 pcs Backflow Protectors: 2 large caps, 2 small caps, and 2 silicone diaphragms.
Not original Spectra accessories.
Compatibility
Compatible with Spectra S1, S2, 9 Plus, and Synergy Gold electric breast pumps.
Closed System Design
With our backflow protectors, you can ensure a closed system where milk never enters the tubing. This keeps the tubing clean, guarantees a secure, leak-free seal, and provides a seamless pumping experience.
Safe Material
Our replacement backflow protectors are made from food-grade PP, silicone, BPA/DEHP-free materials. They can be safely cleaned using boiling water or steam.
Easy to Clean
After each use, wash Spectra pump parts with warm, soapy water and ensure they are well rinsed. Do not use hard brushes. To clean the thin tips, use your fingers. Never use a dishwasher.