Hayward CPS/H-Series Pressure Switch Assy w/Tubing (HAXPSA1930) mpindustries A focused replacement like this

A focused replacement like this is especially useful when the valve body remains serviceable and the weakness is isolated to the lid assembly itself

Helps monitor low-temperature conditions in protected equipment setups

restricted flow

Matching the correct 1/4 inch FPT x 3/8 inch OD configuration helps preserve intended fit and restore reliable connection support

This replacement is especially useful when the original valve has worn internally

Hayward CPS/H-Series Pressure Switch Assy w/Tubing (HAXPSA1930) mpindustries A focused replacement like thisPressure sensing is an important safety and operating function in pool heaters. This Hayward pressure switch assembly with tubing is designed for compatible CPS and H Series heater applications, helping the system verify water flow conditions before and during heater operation. A failing pressure switch can cause heater lockouts, intermittent operation, or failure to fire even when the circulation system is running. Replacing the assembly can help