Therm 3.0kW [15" x 2"] Flo-Thru Incoloy Heater [Vita Spas] (26-0010-4S-K) hayward A diffuser like this is

A diffuser like this is useful because it helps control water flow through the wet end and supports the hydraulic relationship between the impeller and surrounding housing

or cosmetically tired and needs a clean refresh

This item is useful for keeping repairs narrow and cost-effective

Supports cleaner water-treatment continuity

overheating

Therm 3.0kW [15" x 2"] Flo-Thru Incoloy Heater [Vita Spas] (26-0010-4S-K) hayward A diffuser like this isTherm [Vita Spas] 15" 3. 0kW Flo Thru Incoloy Heater (26 0010 4S K) provides a targeted heating solution for Vita Spas, combining the specified output and construction needed to restore consistent water heating without relying on a generic substitute. Its 3. 0kW heating output and 15" heater length should be matched to the original equipment requirements before installation, since spa heaters are not universally interchangeable. A heater replacement