Balboa 4.0kW LowFlow Trombone Heater [26"x6"] [240v] (58375T) aquastar 2 inch sizing

2 inch sizing

offering a compact button design for installations where depth and fit matter

and 406A heater applications where the supported header assembly needs the correct internal flow-directing component

This part helps maintain consistent water movement and reduces load on the pump motor during operation

Using the correct replacement part helps support dependable heating performance

Balboa 4.0kW LowFlow Trombone Heater [26"x6"] [240v] (58375T) aquastar 2 inch sizingLow flow heating systems need components that can deliver temperature support without relying on the same circulation profile used in conventional heater designs. This 4. 0kW trombone style heater is built for that type of setup, giving compatible systems a heating option designed around lower flow conditions. The larger 26 inch by 6 inch format sets it apart from more common heater bodies and makes correct replacement matching especially important.