PresAir Trol Vacuum Switch [21A] [1/8" MPT] (VS12506E) pleatco and four are required for

and four are required for the complete set

5kW Flo Thru Heater Element [8000] [10"] [230V] [1/2" x 1-1/4"] is a service replacement component for heater repair and maintenance

A pre-filter can be a smart addition when the goal is to improve incoming water quality before it reaches the spa

Installed in the right Omni Flow application

or no longer worth reinstalling during service

PresAir Trol Vacuum Switch [21A] [1/8" MPT] (VS12506E) pleatco and four are required forThe PresAir Trol vacuum switch is designed for compatible systems that use a 1 8 inch MPT connection and need a 21 amp vacuum responsive control component. Vacuum switches are useful because they help the system respond appropriately to vacuum conditions that may be part of normal operating and safety logic. This replacement is especially useful when the original switch has become inconsistent, no longer reacts to vacuum changes properly, or causes