Therm 2.0kW [15" x 2"] Flo-Thru Incoloy Heater [Caldera Spas] (26-3330-2S-K) waterfall replacing the full wet end

replacing the full wet end can be a practical alternative to rebuilding multiple worn housing and internal pieces individually

A union like this is useful because it helps bridge threaded and slip-style plumbing while preserving the ability to disconnect the joint later for maintenance

0 HP impeller is intended for compatible applications where the original impeller has worn

Designed for compatible 16 inch sand filter applications

Therm 2.0kW [15" x 2"] Flo-Thru Incoloy Heater [Caldera Spas] (26-3330-2S-K) waterfall replacing the full wet endTherm [Caldera Spas] 15" 2. 0kW Flo Thru Incoloy Heater (26 3330 2S K) is a replacement heater developed around the fit and operating requirements of Caldera Spas, making it a practical choice when the original heater assembly must be matched carefully. Its 2. 0kW heating output and 15" heater length should be matched to the original equipment requirements before installation, since spa heaters are not universally interchangeable. When a spa struggles