Heat & Glo GFK-160A Blower Fan Kit Brand_Green Mountain Grills which is far lower than

which is far lower than the standard 150–250 ppm range for chlorine or bromine spas

but it doesn't fully break down the oils

The 2 lb size lasts approximately 2–3 months of typical maintenance for a standard 400-gallon residential spa — long enough to make it cost-effective

balancing dirt-holding capacity with cleanability

Heat & Glo GFK-160A Blower Fan Kit Brand_Green Mountain Grills which is far lower thanHeat & Glo GFK 160A Blower Fan Kit Overview The GFK 160A Blower Fan Kit works for Quadrafire, Heatilator, Heat & Glo and other Hearth & Home fireplaces. This Blower Fan kit comes with a rheostat and snap disc. The rheostat is a variable speed switch like a light dimmer that adjusts your heat and shuts the blower fan on and off. The Snap Disc turns the blower fan on once the fireplace is warm enough and back off once it is sufficiently cooled. The