FROG® Filter Mate Mineral Stick | Cut Chlorine/Bromine 50% Type_Pillow Detects the sudden temperature drop

Detects the sudden temperature drop from opening the dome and turns the fan off temporarily to avoid overstoking the fire

The Hot Spring Gleam 77004 filter cartridge is the factory-original replacement built for the Hot Spring Limelight® Gleam

Avalon Pendleton (745/790)

P24 Blazer

Neglected and exposed to direct sun

FROG® Filter Mate Mineral Stick | Cut Chlorine/Bromine 50% Type_Pillow Detects the sudden temperature dropThe FROG Filter Mate Mineral Stick is the simplest way to bring FROG's patented mineral sanitizing technology to a spa that doesn't run on @ease. The mineral stick slides into the center of your existing filter cartridge, where the water that's already moving through your filter passes through the mineral chamber and picks up a low, steady dose of FROG minerals on every cycle. The payoff is significant: with minerals in the water, your spa needs