Therm Products 15" 4.0kW Flo-Thru Incoloy Heater (26-5000-5S-K) poolparts Designed for compatible fittings &

Designed for compatible fittings & valves: inlet/outlet applications

A diffuser like this is useful because it helps restore the internal flow-shaping section of the wet end

Designed for pool and spa heater repair work

Damaged laterals

Therm Products 15" 4.0kW Flo-Thru Incoloy Heater (26-5000-5S-K) poolparts Designed for compatible fittings &Built for service situations that demand the correct heater geometry and output, Therm Products 15" 4. 0kW Flo Thru Incoloy Heater (26 5000 5S K) is engineered for compatible spa heating systems and helps return the spa to stable, predictable heating performance. 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. For