Maymom Maymom Pump Parts Compatible with Spectra S2 S1 Replacement Kit for Spectra Pump Parts 24 mm Flange Duckbill Valve Tube Bottle Backflow Protector, Not Original S2 S1 Accessories

This product is made by Maymom to fit Spectra's S1/S2 pumps in addition to Spectra 9 and Spectra M pumps. It is known that using the correct size of flange (breastshield) in breastmilk pumping is the most important factor in achieving comfort and efficiency. The kit includes 2 flanges (24mm), 2 duckbill valves, 2 backflow protectors, 2 tubes, and 2 bottles with one-piece travel caps. All pump parts are made by Maymom and are compatible and interchangeable with Spectra pump parts, offering the same suction power as OEM parts. The one-piece cap of the Maymom bottle includes a sealing ring for a secure seal, ensuring no waste of milk. The material does not contain any BPA and can be cleaned with water steam, boiling water, or microwave-steam bags. It complies with FDA regulations for plastic materials that contact food.