Therm 4.0kW [15" x 2"] Flo-Thru Incoloy Heater [Caldera Spas] (26-3330-5S-K) tees A face plate gasket helps

A face plate gasket helps create a seal behind a compatible faceplate connection

Part of a best-selling line with strong parts continuity

This replacement is especially useful when the original flapper is worn

A diverter assembly is useful because it helps restore the core flow-routing function inside the valve without requiring a full valve-body replacement

Therm 4.0kW [15" x 2"] Flo-Thru Incoloy Heater [Caldera Spas] (26-3330-5S-K) tees A face plate gasket helpsTherm [Caldera Spas] 15" 4. 0kW Flo Thru Incoloy Heater (26 3330 5S K) is designed as a purpose focused replacement heater for Caldera Spas, where matching physical configuration and heating output is essential to dependable spa operation. Its 4. 0kW heating output and 15" 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