Pentair | 178562 | Clean & Clear Filter Tank Bottom | 50/75 sf Cartridge Filter

The Pentair 178562 filter tank bottom is a replacement lower housing component designed for Clean & Clear cartridge filter systems rated at 50 and 75 square feet. This tank bottom forms the base of the filter housing and supports the internal cartridge element while maintaining the structural integrity of the filtration system. Its durable molded construction helps maintain proper filtration pressure and reliable pool circulation performance.

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Key Features

• Replacement tank bottom assembly designed for Pentair Clean & Clear cartridge filters rated at 50 and 75 square feet.
• Forms the lower half of the filter housing and supports internal cartridge filtration components.
• Provides the structural base and sealing surface for the tank O-ring and clamp band assembly.
• Durable molded construction designed to withstand pool chemicals, filtration pressure, and outdoor environments.
• Compatible with Pentair Clean & Clear, Predator, and EasyClean filter systems.
• Direct OEM replacement designed to restore structural integrity when the original tank base becomes cracked or damaged.

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Product Overview

The Pentair 178562 Clean & Clear filter tank bottom serves as the lower housing for Clean & Clear cartridge filtration systems rated at 50 and 75 square feet. Installed as the base of the filter tank, it supports the internal cartridge element and forms the foundation for the pressurized filtration chamber.

This tank bottom works together with the filter lid, tank O-ring, and clamp band to create a sealed chamber that allows the filter system to operate under pressure. Over time, tank bottoms can crack or warp due to environmental exposure, pressure cycles, or physical damage. Replacing the tank bottom assembly restores proper sealing surfaces and ensures reliable filtration performance for compatible Pentair Clean & Clear cartridge filter systems.