4pc 13mm Oval Flanges Shields Built-in Soft Edges Compatible with Medela/Lansionh Pumps, Replacement Parts for Pump in Style, Symphony, Swing Maxi, Harmony and Personalfit Flex Connector 4pcs-13mm is up for auction in Baby Products. The current bid is $1.00, 96% below the $23.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.