Emerald SpasStainless steel 15" x 2", 5.5kW/230v replacement flow thru heater with pressure switch. Includes 2 of each: heater split nuts, tailpieces, gaskets. Also has a 3 wire cord with ring...
AquatempStainless steel, 2" x 15" in-line 5.5kW /230v heater assembly. The 5" x 7" enclosure houses a thermostat, hi limit switch, pressure switch, 230v contactor, and a heater on indicator light...
Aftermarket generic, stainless steel heater assembly, 2" x 15" tefel coated 5.5kW element. Tailpieces and gaskets are included. Pressure switch not included