Breast Pump Kit/Replacement Parts for Medela Pump-in-Style Advanced Breastpump. Include 2 One-Piece Breastshields (Replace Medela Personal Fit 24mm), 2 Pump In Style Tubing, and 3 Duckbill Valves. Suitable for Pump-in-Style released after July 2006. Replace Medela Breastshield, Valves, and Membrane
This product is designed to use with Medela Pump-In-Style Advanced breastpump, released after July 2006. It contains two 24mm breastshields, and three duckbill valves. The breastshield is designed in one-piece, and thus, have better suction than 2-piece ones. One duckbill valve replaces Medela valve and membrane. You have fewer parts to wash, sterilize, and assemble. (Medela membrane is thin and small, and can get lost easily.) In addition, expressed milk flows faster through duckbill valves, and less sediments formed. We give you extra duckbill valve so you can have replacement when existing one breaks.  NeneSupply breastshield can be connected with Medela storage bottles, and is 100% compatible with Medela valve. You may attach your own Medela valve onto NeneSupply breastshield, or you can also purchase spare NeneSupply duckbill valve on Amazon. For best protection and hygiene, all items are packaged in corrugated carton, sealed by manufacturer.