PRODUCT DETAILS Reduce the added stress of cleaning your pump parts immediately after pumping with this extra set of Advanced Pump replacement parts from Evenflo Feeding. PRODUCT FEATURES 3 different sizes of flanges for a comfortable fit PerfectPosition flange angle for slouch-free pumping PerfectlyPure closed system designed to prevent milk back-up BPA-free Microwave-safe hard flanges, check valve & bottle inserts Compatible with the Evenflo Advanced Double Electric Breast Pump (not included) WHAT'S INCLUDED 2 30.5mm flange kits 2 24.5mm soft silicone flange inserts 2 28.0mm soft silicone flange inserts Set of tubing 2 diaphragms 2 diaphragm caps Tubing adapter 2 membranes 2 valves PRODUCT DETAILS Hard flanges: polypropylene Check valve, tubing, tubing adapter, membranes, diaphragms & bottle inserts: silicone Diaphragm caps: polyoxymethylene Diaphragm caps, tubing & tubing adapter: wipe clean Membranes: hand wash Hard flanges, check valve & bottle inserts: dishwasher safe (top rack only) Imported Model no. 5144111 Promotional offers available online at Kohls.com may vary from those offered in Kohl's stores.