Therm 3.6kW [12" x 2"] Flo-Thru Titanium Heater [Arctic Spas] (48-9151-AP-K) onoffvalves equipment-area-appropriate look that feels practical

equipment-area-appropriate look that feels practical and well integrated

Useful for backwash and flow-control repairs

Replacement part L6W for the listed Pentair application

The LCD also adds clarity

Therm 3.6kW [12" x 2"] Flo-Thru Titanium Heater [Arctic Spas] (48-9151-AP-K) onoffvalves equipment-area-appropriate look that feels practicalTherm [Arctic Spas] 12" 3. 6kW Flo Thru Titanium Heater (48 9151 AP 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 3. 6kW 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