Spa Components 4.0kW Flo Thru Heater [15" x 2"] [PS/SI Brett/Caldera (B24040S) sandfilters This part has practical value

This part has practical value because the 10 foot length supports cleaner hose layout and replacement planning in supported applications

Installing the correct Pentair/Sta-Rite eyeball inlet can help restore return-point function and improve the appearance of the fitting

Supports cleaner and more dependable cleaning-system maintenance

Matching the correct tube bundle helps preserve intended fit and supports a more complete repair

and this Intermatic version is an SPST 60-minute 20 amp model using the FF60MC reference

Spa Components 4.0kW Flo Thru Heater [15" x 2"] [PS/SI Brett/Caldera (B24040S) sandfilters This part has practical valueThe 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