Cal Spa XL Heat Exchanger Replacement

4kW/220 volts
This heater assembly is not an exchanger but an in-line flow thru replacment. This heater asembly is designed as a drop-in replacement. 2' x 15" stainless housing with 2" slip tailpieces, dual thermowell gorooves w/cover, 1/8" npt pressure switch tap, and metal box.

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