Therm [Sundance] 12" 4.0kW Flo-Thru Titanium Heater (26-1002-5T-K) airswitches The Balboa AX20A1A2 auxiliary topside

The Balboa AX20A1A2 auxiliary topside is designed for compatible spa control applications where pump control access is needed from an auxiliary panel

Helps maintain suction contact with pool surfaces

The white deluxe scallop face also keeps the finished look crisp and polished

Val-Pak brass clamp nut for compatible Super Star-Clear and Micro-Clear applications

Therm [Sundance] 12" 4.0kW Flo-Thru Titanium Heater (26-1002-5T-K) airswitches The Balboa AX20A1A2 auxiliary topsideTherm [Sundance] 12" 4. 0kW Flo Thru Titanium Heater (26 1002 5T K) is a replacement heater developed around the fit and operating requirements of Sundance, 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 to