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The gunite fitting relationship matters because it helps preserve the intended installation style of the original seat
It is a strong choice when dependable high-output heater replacement is needed in a compatible Aquatemp system
The listed specifications include 8000
5kW spa applications
Therm 4.0kW [12" x 2"] Flo-Thru Titanium Heater [Arctic Spas] (48-9150-5P-K) airreliefvalves The gunite fitting relationship mattersTherm [Arctic Spas] 12" 4. 0kW Flo Thru Titanium Heater (48 9150 5P K) is a replacement heater developed around the fit and operating requirements of Arctic Spas, making it a practical choice when the original heater assembly must be matched carefully. Its 4. 0kW heating output and 12" heater length should be matched to the original equipment requirements before installation, since spa heaters are not universally interchangeable. When a spa struggles