Pentair Clean & Clear Plus 520 Tank Lid Assembly 178582
Ensures proper seal and pressure integrity. Features OEM replacement lid built to restore full sealing performance Compatible with 520 sq ft Clean & Clear Plus and Quad D. 100 filters Reinforced polypropylene construction resists pool chemicals Almond-tan finish matches original equipment Dimensional match, no plumbing changes required Approx. Designed for long-term exposure to pool environments, its reinforced polypropylene structure resists cracking, UV damage, and chemical degradation. The precision molding ensures dimensional integrity – restoring the proper seal and maintaining tank pressure without requiring any modifications. This lid maintains performance consistency for your filtration system by preserving water flow and preventing leaks. Pro Tip For best results, replace the air relief valve and pressure gauge if yours are worn; they often fail before the lid. Pair with Pentair 192320 O-Ring (bulkhead seal) for a tight fit. Ensure the O-ring/gasket is clean, lubricated with silicone, and properly seated before tightening. Do not overtighten; crush the seal. Replacement lid for Pentair Clean & Clear Plus 520 filter tank. OEM replacement lid built to restore full sealing performance. Compatible with 520 sq ft Clean & Clear Plus and Quad D. Reinforced polypropylene construction resists pool chemicals. Almond-tan finish matches original equipment. Dimensional match, no plumbing changes required. The Pentair 178582 Tank Lid Assembly is engineered as a durable replacement for the top cover of your 520 sq ft Clean & Clear Plus cartridge filter or compatible Quad D. For best results, replace the air relief valve and pressure gauge if yours are worn; they often fail before the lid. Pair with Pentair 192320 O-Ring. (bulkhead seal) for a tight fit. Pentair Air Relief Valve Assembly. Pentair Clean & Clear Plus 520 Cartridge Filter. Always depressurize and shut off pump before removing or installing the lid. Sorry, our items are NOT available for pick-up. No additional information at this time. You might also like. Zodiac MX8/MX6 Elite and Original Models Engine Assembly.
Tags: assembly, clean, clear, pentair, tank
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