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The white finish keeps the replacement aligned with common bath shell colors
Useful when the original overlay is faded or damaged
Helps restore cleaner and more dependable burner performance
Useful for addressing internal wear-related output loss
Spa Components 4.0 kW [15" x 2"] FloThru Heater [PS/SI Brett/Caldera] (B24040S) circuitboardparts The white finish keeps theThe Spa Components 4. 0 kW flo thru heater is designed for compatible 2 inch by 15 inch applications associated with Brett and Caldera style systems. Flo thru heaters are useful because they provide direct in line heating while preserving the intended plumbing layout of the spa system. This replacement is especially useful when the original heater has failed electrically, is no longer heating consistently, or has reached the point where a full heater
