Nenesupply Pump Parts Compatible with Spectra S2 S1 9 Plus Breast Pump to Replace Spectra Pump Parts S2 Accessories Flange 24mm Duckbill Valve Tubing Pumping Bottles Backflow Protector (24mm x 4 Sets)

| CONTENTS: 4 24mm Flanges, 4 Duckbill Valves, 4 Backflow Protectors, 4 Bottles and 4 Tubing. All the parts are compatible and interchangeable with Spectra parts, and bottles. NENESUPPLY COMPATIBLE PUMP PARTS 24mm FLANGE FOR SPECTRA S1 S2 9 PLUS BREASTPUMPS. Made by Nenesupply. Inc | | ALL PARTS MADE BY NENESUPPLY. ALL PARTS ARE COMPATIBLE and INTERCHANGEABLE WITH ORIGINAL PARTS that come with your Spectra pumps.Not Original Spectra S2 Accessories. Not original Spectra Pump Parts and S1 parts. | | SAME SUCTION AS ORIGINAL PARTS. Valves, backflow protectors, and flanges form an air-tight seal. The parts can replace Spectra Flanges, Duckbill Valves, Backflow Protectors, Tubings, and Bottles (Wide Mouth). Multiple flange sizes available: 15mm, 17mm, 19mm, 21mm, 24mm, 27mm, 30mm. | | Backflow protectors fit securely with tubing. The membrane is elastic and flexible and can maintain suction through multiple pumping cycles. It is a closed system and protects your pump. Tubing is longer than original tubing and it is easy to use while pumping. | | LEAK-PROOF BOTTLES – The bottles come with leak-proof caps and sealing rings. The bottles works with collars and nipples of Nenesupply, Avent and Spectra. The using temperature of the bottles ranges from -20 ~100 degree Celsius. They can be stored in the fridge, and can use bottle warmer to warm up the milk. They can be used as storage bottles and are easy for travel. | | All parts are BPA free, and Comply with FDA regulations for food