This is a Tecmark 25 amp universal pressure switch kit model #3925. It is adjustable from 1-5psi and will replace all 25 amp electric heater applications. Included is a 1/8" barb adapter, 3/8" & 1/4" compression adapters.
Note: Please remember to check your existing pressure switch for model# or e-mail us with a picture of your existing one & we will match it for you!!!