Pentair 24800-0120 Air Bleed Assembly - 21in/25in, 24800-0120

What This Part Is Used For
The Pentair 24800-0120 Air Bleed Assembly is used on compatible 21in and 25in filter systems to release trapped air from the tank. It allows proper venting during startup and operation.

Why This Part Matters
Air trapped inside a filter tank can reduce circulation efficiency and cause pressure fluctuations. A faulty air bleed Assembly can also create leaks at the top of the filter. Replacing the Assembly restores safe venting and stable filter performance.

Key Features and Specifications

• Pentair manufacturer part number: 24800-0120
• Air bleed Assembly
• For 21in and 25in compatible filters
• Allows manual air release
• Replacement filter component

Installation and Fitment Guidance
Shut off pump and relieve tank pressure before servicing. Inspect O-rings and seating surfaces during installation. Confirm by manufacturer part number before ordering.

About the Pentair Brand
Pentair manufactures filtration systems for residential and commercial pools. Their air relief components are engineered to match original tank designs. Pentair service parts help maintain safe filter operation.

Common Service Context
Air bleed assemblies are often replaced when leaking or difficult to operate. They are commonly serviced during seasonal filter cleanings.