Hayward CCX1000C 100-Square Feet Filter Lid with Lock Ring Replacement for Select Hayward Xstream Filters Filter lid with lock ring Fits hayward xstream filtration series full-flow cartridge element models cc10092s, cc100922s, cc10092sft, cc10092stl Also fits xstream filtration series models cc15093s, cc150932s, cc15093sft, cc15093stl, cc10093stufft Also fits Hayward Star-Clear cartridge filter models C225, C250, C500 100-square feet; weighs 9 pounds