Hayward CX500AA1 Filter Body with Tie Rod Assembly Replacement for Select Hayward Cartridge Filter and Union Check Valve Filter body assembly replacement Fits hayward star-clear cartridge filter and union check valve models c500, sp14461s Also fits hayward xstream cartridge and perflex extended-cycle d.e. filter models cc10093stufft, ec50ac Includes tie rod Weighs 10.9 pounds