Therm 4.0kW [13.5" x 2"] Flo-Thru Incoloy Heater [Saratoga Spas] (26-H3037-5S-K) presairtrol The C-6617 is a practical

The C-6617 is a practical service part when a compatible filtration setup needs a cartridge to restore cleaner water flow and reliable filter operation

The heat exchanger is one of the most important components in a pool or spa heater

this Waterway deluxe assembly is a practical option when a 3/4 inch directional opening and gray finish are preferred

and material compatibility must match the existing plumbing

5kW heating output and 19

Therm 4.0kW [13.5" x 2"] Flo-Thru Incoloy Heater [Saratoga Spas] (26-H3037-5S-K) presairtrol The C-6617 is a practicalTherm [Saratoga Spas] 13. 5" 4. 0kW Flo Thru Incoloy Heater (26 H3037 5S K) provides a targeted heating solution for Saratoga Spas, combining the specified output and construction needed to restore consistent water heating without relying on a generic substitute. Its 4. 0kW heating output and 13. 5" heater length should be matched to the original equipment requirements before installation, since spa heaters are not universally interchangeable. A