Zodiac Laars HI-E2 Vent Limit Switch (R0309000) poolparts The included 2 inch insert

The included 2 inch insert helps define the intended application and makes the replacement more complete for the correct setups

and Temp layout supports intended control access

Designed for applications requiring Pentair part T26

Supports more dependable pump rebuild and maintenance work

This part has practical value because it serves as a direct air-button interface component rather than a broader control assembly

Zodiac Laars HI-E2 Vent Limit Switch (R0309000) poolparts The included 2 inch insertFor service teams maintaining older and newer pool systems, Zodiac Laars HI E2 Vent Limit Switch (R0309000) is a useful replacement item within switching and safety control repairs. It monitors vent related safety conditions and is commonly replaced when heater shutdowns point to a failed limit circuit. It is a practical choice for professional repair work where dependable function and correct fit are both important. This replacement is useful for