COMPATIBLE MODELS - PumpMom flange adapter for Spectra backflow protectors allow Spectra S1,S2 and 9 pump to use with most Medela Breastshield and Medela Personfit connector. Will NOT work with Medela Freestyle and Swing-Maxi Pumps. | Life Saver - Using PumpMom flange adapter to connect Medela flanges, valves, membranes, bottles with Spectra pump. A must have if you use Spectra and Medela pumping parts. | Easy to Use- Only you need to do is plug the backflow adapter into Medela pump parts, attach the Spectra hose/backflow protector to the adapter. | SAFE MATERIAL -Made with Food Grade Polypropylene(PP), BPA/DEHP Free and can be sanitized with boiling water or water steam. | 100% MONEY BACK GUARANTEE - If you experience any issues we offer a complete No Questions Asked Money Back Guarantee.

INCLUDES - 2 Backflow Protectors and 2 Silicone Tubing. Compatible with Spectra Backflow Protectors and Tubes. | COMPATIBLE MODELS - PumpMom backflow protector is compatible with the Spectra S1, S2, 9 Plus breast pumps. | CLOSED SYSTEM - No contact between milk and pump tubing, which protects your pump motor. | SAFE MATERIAL - Made with Food Grade material, and can be washed with boiling water. | 36-inch in length, longer than OEM tubing. Designed to replace tubing if it damaged.

6 Duckbill Valves, 2 Backflow Protectors, 2 Silicone Tubing and 2 Silicone Membranes compatible with Spectra S2, Spectra S1, Spectra S3, Spectra 9 Plus, M1 breastpumps. | Compatible with Spectra Duckbill Valves, Spectra tubing and membrane pump parts. Not original Spectra S1, S2 accessories. | CLOSED SYSTEM - No contact between milk and pump tubing, which protects your pump motor. | Clean with soapy water and rinse with clean water. Do not use hard brushes. Clean the thin tips with fingers. Do not use dishwasher. | All items packaged in retail pack, sealed by manufacturer for best protection.

PumpMom replacement spectra breastpump tubing is made of food grade Silicone - BPA free, and DEHP free. | INCLUDES: Two 36" long silicone tubing. Not Original Spectra Pump Parts. | COMPATIBILITY: PumpMom Silicone Tubing for Spectra S1 Spectra S2 9Plus, Also Suitable Avent Breastpump Ameda Purely Yours Pumps. | Can be cleaned with boiling water, water steam, or MICRO-STEAM BAG. Important: Never clean the tubes with other accessories. | IN RETAIL PACK, SEALED BY PUMPMOM MANUFACTURER.