The Spectra® Premium Accessory Kit is a convenient replacement set designed to help maintain the suction and performance of your Spectra® breast pump. Available in 20mm, 24mm, or 28mm flange sizes, this kit includes everything needed for single pumping: one molded-grip milk bottle with nipple, disc, cap & cover; one flange; one duckbill valve; one backflow protector; and one tubing with adapter. The redesigned milk bottle features an improved measuring scale and a curved shape for easier handling, holding up to 160mL of expressed milk. All parts that come into contact with breastmilk are BPA- and DEHP-free and are compatible with the Spectra® S1 Plus, S2 Plus, 9 Plus, SG Portable and SG Synergy breast pumps. Features & Benefits: Ensures efficient pump performance Specifically designed to provide optimal suction Milk bottle suitable for fridge or freezer Made with BPA-DEHP free materials Check with insurance for HSA eligibility 90-day Limited Manufacturer’s Parts Warranty Breast Pump Manuals > 20mm SKU: MM012340-20mm24mm SKU: MM012340-24mm28mm SKU: MM012340-28mm