Caldera Spas/ Brett System Stainless steel replacement heater assembly. 2" x 15" with 2" x 1-1/2" tailpieces. There are no mounting studs on this assembly, and the pressure switch hole is on the same side as the thermowell grooves. Rated at 4.0kW/240v
624402M Spa Components Heater Element,Flothru,Middle Terminal,240V,4.0Kw Flow Thru Element Bent Style Design allows for installation in heaters with or without thermowells.