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The Magna Flow design helps preserve the intended seat character of the original setup
and this Filbur FC-9430 grid is designed for Pentair
this timer helps restore dependable daily scheduling and supports a cleaner
Designed for compatible pilot-support heater applications
and worth the effort
Spa Components 4.0 kW [15" x 2"] FloThru Heater [PS/SI Brett/Caldera] (B24040S) adhesives The Magna Flow design helpsThe 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