TOVVILD Pump Parts for Spectra S1 S2, 21mm Flange Duckbill Valves Replacement to Duckbill Valves and Flange, Not Original Spectra Replacement Pump Parts

Features

• Contents: 2pcs 21mm flanges and 4pcs duckbill valves for spectra s1 s2 9 plus synergy gold pump. Made By Tovvild. Not Original Spectra Pump Parts. Replace Spectra flange and Spectra Duckbill Valve. Suitable for mother with a nipl diameter 16-18mm (measured BEFORE pumping).
• Compatible and interchangeable with spectra replacement pump parts. Tovvild flange duckbill valve perform the same function as OEM parts,spectra duckbill valve flange replacement.
• Tovvild flange can work with Spectra wide-mouth bottle, for maymom / NENESUPPLYAVENT / Begical wide-mouth bottle.
• With the correct flange fit, you can be more comfortable, express breast milk more effectively, help you increase your milk supply and have a comfortable experience
• Can be washed with water steam, boiling water or microwave-steam bags