Spectra Replacement Pump Parts Compatible with Spectra S1 S2 9 Plus Synergy Gold, Replacement Kit for Pump Parts 18mm Flange Duckbill Valve Tube Bottle Backflow Protector, Not Original Accessories

[Full Replacement Kit] Complete set includes 2 Wide Mouth Flange (24mm), 2 duckbill valves, 2 backflow protectors, 2 tubes, and 2 wide-neck bottles with screw rings and sealing discs. Convenient for moms to replace worn parts and keep pumping hygienic and efficient. [Multiple Flange Sizes Available] We offer 13 / 14 / 15 / 16 / 17 / 18 / 19 / 20 / 21 / 22 / 23 / 24 / 25 / 26 / 27 / 28 / 29 / 30mm flanges, ensuring moms can find the most suitable fit. A proper size helps improve comfort and efficiency during pumping. [Consistent Suction & Comfortable Design] Provides stable suction strength during each session, helping moms express efficiently whether at home, at work, or during nighttime pumping. Wide-neck flanges with smooth edges help reduce nipple discomfort for a more relaxed experience. [Safe Food-Grade Materials] All parts are made from BPA-free, DEHP-free food-grade silicone and PP. Safe for both moms and babies. Can be sterilized by boiling water, steam, or microwave steam bags. [Large-Capacity Bottle for Storage] Each wide-neck bottle holds up to 180ml, perfect for milk storage or even baby’s complementary foods and snacks. The sealing disc can be labeled with date or name to help organize daily storage.