Dimension One 4.0kW D-1 FloThru Heater [15" x 2"] [230v] (1563-08) prostar Installed in the right Hydro

Installed in the right Hydro Spas system

this air button helps restore smoother and more reliable on-off use while keeping the visible control area fresh

this barrel helps restore a more lively stream pattern and gives the seat a cleaner

Designed for compatible Duralite lighting applications

button placement remains familiar

Dimension One 4.0kW D-1 FloThru Heater [15" x 2"] [230v] (1563-08) prostar Installed in the right HydroA FloThru heater helps warm spa water as it moves through a compatible heating assembly, and this Dimension One D 1 unit is designed as a 4. 0 kilowatt heater with a 15 inch by 2 inch format for 230 volt applications. When the original heater becomes inefficient or fails, the spa can lose the dependable heat support it should provide. The D 1 compatibility, 4. 0 kilowatt output, 15 inch by 2 inch size, and 230 volt design give this heater practical