About the Product Contains 2 Backflow Protectors, including 2 Large Caps, 2 Small Caps, and 2 Silicone Diaphragms. Replacement for Spectra Backflow Protectors, both new and old versions. Designed to work with the flanges of Spectra S1, Spectra S2, and 9 Plus Breastpumps. 100% compatibility guaranteed. No milk will enter the tubing, and thus it minimizes mold growing and protects your pump motor. FDA registered medical devices. Made from BPA free Materials, and can be sanitized with boiling water or water steam. Comply with FDA regulation 21 CFR 177.1520, 21 CFR 177.2600 and EU Commission Regulation (EU) No 10/2011 for plastic materials that intended to come into contact with food.
RM7 (WM) RM15 (EM)