Pentair 273564Z Manual Air Relief Assembly - Clear

What This Part Is Used For
The Pentair 273564Z Manual Air Relief Assembly Clear is used on compatible Pentair filters to manually release trapped air from the tank. It helps purge air during startup and after filter cleanings.

Why This Part Matters
Trapped air inside a filter tank can cause pressure spikes and reduced circulation. A functioning air relief Assembly allows safe venting before restarting the system. Replacing a cracked or leaking Assembly helps maintain proper filter operation and safe system pressure.

Key Features and Specifications

• Pentair manufacturer part number: 273564Z
• Manual air relief Assembly
• Clear housing for visual inspection
• For compatible Pentair filter systems
• Replacement air vent component

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

About the Pentair Brand
Pentair manufactures cartridge, DE, and sand filters used in residential and commercial pools. Their replacement components are built to match original filter specifications. Service professionals rely on Pentair parts for dependable filtration performance. Pentair remains a trusted name in pool equipment.

Common Service Context
Air relief assemblies are commonly replaced during filter rebuilds. They are often serviced when leaking or when air cannot be properly purged after cleaning.