If you’re needing a single set of replacement parts or want to have an extra set on hand for home or work, the Spectra® Premium Accessory Kit is perfect for busy moms. The Premium Accessory Kit replaces your original Spectra® breast pump parts (for single pumping) and helps maintain the proper suction and efficiency for the S1 Plus, S2 Plus, and 9 Plus breast pumps.
 
Everything you need to single pump.
One (1) Breast Flange: 24mm
One (1) 5 oz. Spectra Wide Neck Milk Bottle with nipple, disc, cap, and cover
One (1) Backflow Protector
One (1) Duckbill Valve
One (1) Tubing
If double pumping, you’ll need to purchase an additional Premium Accessory Kit