Contents: 2ct 14mm flanges and 2ct duckbill valves compatible with Spectra S2, Spectra S1 and Spectra 9 Plus breast pump. Made by Maymom Not original Spectra flanges, Spectra Duckbill valve. Can use Maymom flange for Spectra pump or Maymom duckbill valve for Spectra pump parts. Made by Maymom, not by Original Spectra Company. Maymom is not affiliated with Uzinmedicare, the trademark owner of Spectra. Compatible and interchangeable with Spectra pump parts. Maymom pump parts have the same suction power as OEM parts, Spectra S2 pump parts, Spectra S1Plus accessories. MAYMOM Duckbill valves with "easier plugging and unplugging", "durable quality" and "color options" MAYMOM The flange can be used with Spectra wide neck bottles (wide neck bottle), compatible with Avent bottles and Maymom wide neck bottles. Available flange sizes: 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 27mm, 28mm, 30mm, 32mm. BPA/DEHP free. FDA compliant for food contacts. Tested for safety by independent laboratories. Test report available online for reference. Products in retail packaging, sealed by manufacturer; no problem with dishwasher top basket, water vapor cleaning, boiling water or microwave steam bags.
Amazon MarketplacePackage includes 2 x 14mm flask and 2 x duckbill valves compatible with S1 S2 9 Plus, made by Maymom, compatible accessory not original, Maymom is not affiliated with Spectra brand owner Compatible and interchangeable with pump parts, suction performance equivalent to OEM parts Easy to install and remove duckbill valves, durable design with color options Hip flasks compatible with wide neck bottles, including Avent and Maymom compatible models, multiple flask sizes available BPA and DEHP free, FDA compliant for food contact, independent testing available, manufacturer sealed packaging, top rack dishwasher cleaning, steam or boiling water