Therm 4.0kW [12" x 2"] Flo-Thru Titanium Heater [Arctic Spas] (48-9150-5P-K) airreliefvalves Valve adapter for compatible Jacuzzi

Valve adapter for compatible Jacuzzi ST27 sand filter applications

It is a strong choice when dependable high-output heater replacement is needed in a compatible Aquatemp system

30 PSI rating

The gunite fitting relationship matters because it helps preserve the intended installation style of the original seat

The Raypak 336A burner tray without burner is designed for compatible heater applications where the supported burner-support tray needs replacement while the burner itself is handled separately

Therm 4.0kW [12" x 2"] Flo-Thru Titanium Heater [Arctic Spas] (48-9150-5P-K) airreliefvalves Valve adapter for compatible JacuzziTherm [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