Tecmark Timer [120V 1HP Solid State] (WBA2513-0100) presairtrol Waterway Crystal Water air relief

Waterway Crystal Water air relief assembly

When the working cartridge becomes restricted or worn

This type of part is especially useful when the filter canister remains serviceable and the main maintenance need is renewing the cartridge itself

This part has practical value because the less-nut-and-backup-ring format makes it well suited to repairs where the supporting hardware remains in usable condition

A filter cartridge provides the working media that helps the system remove suspended debris during normal operation

Tecmark Timer [120V 1HP Solid State] (WBA2513-0100) presairtrol Waterway Crystal Water air reliefTecmark Timer [120V 1HP Solid State] (WBA2513 0100) is a solid state timing component for compatible 120V pool, spa, and equipment control applications. Timers help manage electrical operation cycles, making them an important service part for systems that rely on controlled activation or scheduled function. This Tecmark timer is intended for replacement use where the existing timing control has failed, become unreliable, or is no longer operating as