Pentair | 178581 | Clean & Clear Plus 420 sf Tank Lid Assembly | Cartridge Filter
The Pentair 178581 tank lid assembly is a replacement upper housing component designed for Clean & Clear Plus 420 square foot cartridge filter systems manufactured after November 1998. This lid seals the top of the filter tank to maintain proper filtration pressure and prevent leaks while protecting the internal cartridge elements. It is constructed from fiberglass-reinforced polypropylene for durability and long-term resistance to pool chemicals and environmental exposure.
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
Key Features
ā¢ Replacement tank lid assembly designed specifically for Pentair Clean & Clear Plus 420 sq ft cartridge filter systems.
ā¢ Forms the upper portion of the filter housing and maintains the sealed chamber required for pressurized filtration.
ā¢ Fiberglass-reinforced polypropylene construction provides strength and resistance to pool chemicals.
ā¢ Integrated port for the manual air relief valve supports proper filter operation and pressure control.
ā¢ Precision OEM design ensures proper fit with the filter clamp and tank O-ring sealing surface.
ā¢ Allows access to internal filter cartridges for inspection, cleaning, and routine maintenance.
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
Product Overview
The Pentair 178581 tank lid assembly serves as the upper housing for the Clean & Clear Plus 420 cartridge filter system. Installed on the top of the filter tank, the lid forms the pressurized filtration chamber that allows water to pass through the cartridge elements while contaminants are captured.
Constructed from durable fiberglass-reinforced polypropylene, the lid is designed to withstand continuous exposure to water pressure, pool chemicals, and outdoor conditions. The assembly includes the molded lid with provisions for the air relief valve and pressure gauge components used on the filter system. Replacing a damaged or cracked lid restores proper sealing and ensures reliable filtration performance in Pentair Clean & Clear Plus 420 cartridge filters.
Original: $319.00
-65%$319.00
$111.65
Description
The Pentair 178581 tank lid assembly is a replacement upper housing component designed for Clean & Clear Plus 420 square foot cartridge filter systems manufactured after November 1998. This lid seals the top of the filter tank to maintain proper filtration pressure and prevent leaks while protecting the internal cartridge elements. It is constructed from fiberglass-reinforced polypropylene for durability and long-term resistance to pool chemicals and environmental exposure.
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
Key Features
ā¢ Replacement tank lid assembly designed specifically for Pentair Clean & Clear Plus 420 sq ft cartridge filter systems.
ā¢ Forms the upper portion of the filter housing and maintains the sealed chamber required for pressurized filtration.
ā¢ Fiberglass-reinforced polypropylene construction provides strength and resistance to pool chemicals.
ā¢ Integrated port for the manual air relief valve supports proper filter operation and pressure control.
ā¢ Precision OEM design ensures proper fit with the filter clamp and tank O-ring sealing surface.
ā¢ Allows access to internal filter cartridges for inspection, cleaning, and routine maintenance.
āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā
Product Overview
The Pentair 178581 tank lid assembly serves as the upper housing for the Clean & Clear Plus 420 cartridge filter system. Installed on the top of the filter tank, the lid forms the pressurized filtration chamber that allows water to pass through the cartridge elements while contaminants are captured.
Constructed from durable fiberglass-reinforced polypropylene, the lid is designed to withstand continuous exposure to water pressure, pool chemicals, and outdoor conditions. The assembly includes the molded lid with provisions for the air relief valve and pressure gauge components used on the filter system. Replacing a damaged or cracked lid restores proper sealing and ensures reliable filtration performance in Pentair Clean & Clear Plus 420 cartridge filters.
