Pentair Tank Lid Assembly 520 sq. ft. | Clean & Clear Plus / Quad D.E. Filter | 178582 Water Testing Mounting brackets that easily attach

Mounting brackets that easily attach to your deck or pool

Maintenance Dose

Fast Dwell Time: Breaks down contaminants in roughly 4 to 5 minutes

this is the direct replacement to restore a proper seal and finished appearance to your valve

and fine particles as the cleaner circulates pool water during its cleaning cycle

Pentair Tank Lid Assembly 520 sq. ft. | Clean & Clear Plus / Quad D.E. Filter | 178582 Water Testing Mounting brackets that easily attachThe Pentair Tank Lid Assembly (178582) is the OEM replacement lid for the Clean & Clear Plus 520 sq. ft. cartridge filter and the Quad D. E. 100 filter. If your filter lid is cracked, warped, or no longer seals correctly, this is the direct replacement part. IMPORTANT: MANUFACTURING DATE APPLIES CLEAN & CLEAR PLUS 520 This lid assembly is correct for Clean & Clear Plus 520 sq. ft. filters manufactured after November 1998. If your filter was