Crystal Water Cartridge Filter Fittings - Pack of 2 filter-length_14 1/8 inches The disc OEM style is

The disc OEM style is designed for Swimrite and Culligan DE filters

and images are available in 4 inch lettering to meet National and State Codes

The push button plugs into the cable harness

This is a Pentair Diffuser Assembly for Triton II TR60 Sand Filters

25 inch wide commercial ladder tread for all types of swimming pool ladders

Crystal Water Cartridge Filter Fittings - Pack of 2 filter-length_14 1/8 inches The disc OEM style isThis is a package of 2 Crystal Water Cartridge Filter Fittings by Waterway. The fitting package is made of CPVC and is used on the Crystal Water Cartridge Filters. Each package includes: Fitting Nuts, O Ring, 2 1 2 to 2 inch reducers (inlet and outlet).