Invensys Thermostat [Hydro-Quip] [5/16"] [18"] [SPST] [25A] (275-3263-00) plugs and this DEL Ozone DelCheck

and this DEL Ozone DelCheck valve is designed for compatible 1-1/2 inch slip applications with a 1/3 PSI cracking specification

If your pump is leaking

Designed specifically for 2 pump Serial Standard topside layouts

0 kW configuration

When the pump starts feeling tired

Invensys Thermostat [Hydro-Quip] [5/16"] [18"] [SPST] [25A] (275-3263-00) plugs and this DEL Ozone DelCheckA thermostat helps regulate temperature in a compatible heater control system, and this Invensys Appliance Controls version is associated with Hydro Quip applications and features a 5 16 inch format, 18 inch length, SPST switching, and a 25 amp rating using the 275 3263 00 reference. Thermostats are useful because they help the heater operate within the intended temperature range for proper performance and protection. This part has practical value