Darlly 71451 FC-0820 C-7482 PJAN145 Filter Cartridge marquisspas The Tecmark latching air switch

The Tecmark latching air switch in DPNO format is designed for compatible threaded pneumatic control applications that require a maintained-state switching action

2 inch spigot by 1-1/2 inch slip tailpiece

When a higher-feature topside becomes unreliable

Matching the correct 2 inch white compact configuration helps preserve intended fit and dependable plumbing operation

On a higher-function spa

Darlly 71451 FC-0820 C-7482 PJAN145 Filter Cartridge marquisspas The Tecmark latching air switchA filter cartridge provides the active filtering surface that supports cleaner water circulation, and this Darlly cartridge is designed for compatible applications referencing FC 0820, C 7482, and PJAN145. When the existing cartridge becomes restricted or unreliable, the water care system can lose the consistent filtration support it should provide. The multiple application references give this cartridge practical value because accurate cartridge