Spa Components 4.0kW Flo Thru Heater [15" x 2"] [PS/TI] [Brett] (B24040E) spaaccessories Useful for new installations and

Useful for new installations and line modifications

75 THP applications across all date codes where the original impeller has cracked

Helps restore proper surface-water control

Helps restore secure trap-lid closure

Designed for jetted tubs

Spa Components 4.0kW Flo Thru Heater [15" x 2"] [PS/TI] [Brett] (B24040E) spaaccessories Useful for new installations andThe Spa Components 4. 0 kW flo thru heater is designed for compatible 2 inch by 15 inch heating applications associated with Brett style systems and a PS TI configuration. Flo thru heaters are useful because they provide direct in line heating while preserving the plumbing path and heater layout the spa system was built around. This replacement is especially useful when the original heater no longer produces dependable heat, has failed electrically,