Pentair | 178563 | Clean & Clear Filter Tank Bottom | Cartridge Filter

The Pentair 178563 filter tank bottom is a replacement lower housing component designed for Clean & Clear cartridge filter systems. This assembly forms the structural base of the filter tank and supports the internal cartridge element while maintaining the sealed chamber required for pressurized filtration. Its durable molded construction helps maintain proper filtration pressure and reliable pool circulation performance.

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Key Features

• Replacement filter tank bottom designed for Pentair Clean & Clear cartridge filter systems.
• Forms the lower portion of the filter housing and supports the internal cartridge filtration element.
• Provides the structural base required to maintain proper filtration pressure and system alignment.
• Durable molded construction resists pool chemicals, filtration pressure, and outdoor equipment conditions.
• Compatible with several Pentair filter systems including Clean & Clear, Predator, Warrior, and EasyClean models.
• Ideal replacement component when the original tank bottom becomes cracked, worn, or unable to maintain a seal.

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Product Overview

The Pentair 178563 Clean & Clear filter tank bottom serves as the lower housing for compatible Pentair cartridge and D.E. filtration systems. Installed as the base of the filter tank, it supports the cartridge element and internal plumbing while forming the foundation of the pressurized filtration chamber.

The tank bottom works together with the filter lid, O-ring seal, and clamp band to create a secure and leak-resistant filtration chamber. Built from durable materials designed for pool equipment environments, it is engineered to withstand pressure cycles, water exposure, and pool chemicals. Replacing a damaged tank bottom restores structural integrity and ensures reliable filtration performance for compatible Pentair Clean & Clear and Predator filter systems.