Waterway Flo Pro Skim Filter Front Access Mounting Plate / Face Plate [Long Throat Only] (519-3180) borggeneral Sealing rings like this are

Sealing rings like this are important because many equipment joints depend on a small elastic seal rather than a rigid gasket

Useful when original collars are cracked or worn

15 inch body and 4

Hayward impeller with screw

Junction box covers help protect electrical connection points from exposure while maintaining safe enclosure closure

Waterway Flo Pro Skim Filter Front Access Mounting Plate / Face Plate [Long Throat Only] (519-3180) borggeneral Sealing rings like this areThe Waterway 519 3180 mounting plate and face plate is designed for compatible Flo Pro front access skim filter applications and is intended for long throat versions only. A part like this is useful because it restores the front structural mounting surface of the skim filter, helping preserve fit and finish at the visible opening of the unit. Version specific skimmer parts matter because throat depth can affect how the face plate aligns with the body