The Pentair 24851-9001 upper tank lid kit is a replacement top housing component designed for Sta-Rite System 3 pool and spa filtration systems. This 25-inch upper tank section forms the top half of the filter housing and maintains the sealed chamber required for pressurized filtration. Its durable molded construction protects the internal filtration cartridges while allowing access for cleaning and routine maintenance.

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Key Features

• Replacement 25-inch upper tank lid kit designed for Sta-Rite System 3 pool and spa filter systems.
• Forms the upper section of the filter housing to maintain the pressurized filtration chamber.
• Allows access to internal filtration cartridges for inspection, cleaning, and servicing.
• Durable molded construction resists pool chemicals, filtration pressure, and outdoor exposure.
• Precision-engineered design ensures proper fit with the bottom tank half and clamp assembly.
• Ideal replacement component when existing tank lids become cracked, warped, or damaged.

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Product Overview

The Pentair 24851-9001 upper tank lid kit serves as the top half of the Sta-Rite System 3 filter housing. Installed above the bottom tank half, the lid creates the sealed chamber necessary for efficient pressurized filtration while protecting the internal filtration cartridges.

The upper tank lid works together with the tank O-ring and clamp assembly to maintain a secure and leak-resistant filter enclosure. When maintenance is required, the lid can be removed to access the internal filter elements for cleaning or replacement. Replacing a worn or damaged tank lid restores proper sealing and ensures reliable operation of the Sta-Rite System 3 pool filtration system.