Spa Components 4.0 kW [15" x 2"] FloThru Heater [PS/SI Brett/Caldera] (B24040S) adhesives this skimmer lid helps restore

this skimmer lid helps restore dependable top access coverage and contributes to a cleaner finished appearance overall

Thermostats are useful because they help keep heating performance within the intended range for dependable system behavior

The DVK6 and DVK7 compatibility give this part practical value because flow-directing valve components work best when they match the original body relationship closely

The Magna Flow design helps preserve the intended seat character of the original setup

and worth the effort

Spa Components 4.0 kW [15" x 2"] FloThru Heater [PS/SI Brett/Caldera] (B24040S) adhesives this skimmer lid helps restoreThe 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