Spectra Compatible Flange Pump Parts S1 S2 Breast Pumps Replacement Set With Backflow Protector

A 10-piece replacement pump parts kit designed to be interchangeable with Spectra S1/S2 pumps.

• 2 Flanges/Breastshields
• 2 Backflow Protectors
• 2 Tubes
• 4 Duckbil Valves

Not original Spectra pump parts. Manufactured in China.

Interchangeable with Spectra S1/S2 parts and compatible with Spectra flange, backflow protector, Duckbil valves, and tubing.

Flange size options

18 sizes available: 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 27mm, 28mm, 29mm, 30mm, 31mm, 32mm. Refer to the size selection guide in product photos to choose the right size for you.

Food-grade silicone, BPA-free, soft and odorless, skin-friendly for mommy and baby. Snug fit supports comfortable and efficient pumping and helps avoid nipple irritation.

Easy to install on the pump and straightforward to clean. Clean with soapy water and rinse with clean water. Do not use hard brushes or dishwasher. Clean the thin tips with fingers.