Therm 4.5kW [12" x 2"] Flo-Thru Titanium Heater [Onyx Spas] (26-0015-6T-K) air switch Useful during full rebuild and

Useful during full rebuild and maintenance work

Although this model shares the same part number as other 115V listings

This part is commonly replaced when the heater fails to ignite

and this Filbur FC-9820 grid is designed in an 18 inch by 9-11/16 inch center-port format for matching applications

Therm 4.5kW [12" x 2"] Flo-Thru Titanium Heater [Onyx Spas] (26-0015-6T-K) air switch Useful during full rebuild andTherm [Onyx Spas] 12" 4. 5kW Flo Thru Titanium Heater (26 0015 6T K) is designed as a purpose focused replacement heater for Onyx Spas, where matching physical configuration and heating output is essential to dependable spa operation. Its 4. 5kW heating output and 12" heater length should be matched to the original equipment requirements before installation, since spa heaters are not universally interchangeable. In day to day spa operation, a properly