Nenesupply 21mm 2 pc Flanges Duckbill Valves Compatible with Spectra S2 S1 9 Plus Synergy Gold Breastpump Replacement to Spectra Pump Parts Flange Accessories Wide Mouth Work with Backflow Protector

Description

🍼 Pump with confidence, comfort, and compatibility—because your flow deserves the best!

Nenesupply’s 21mm 2-piece flange and duckbill valve set offers a premium, compatible replacement for Spectra breastpump users. Designed with wide-mouth flanges and food-grade silicone valves, it ensures comfort, safety, and reliable suction. Fully dishwasher and sterilizer safe, this FDA-compliant accessory keeps your pumping routine hygienic and hassle-free.