Kozy Heat Chaska 335S Gas Insert Fuel_Electric or refreshing one after a

or refreshing one after a drain-and-refill

Big Green Egg cast iron products are built to deliver a lifetime of cooking enjoyment

and safety sensors

1 x Leisure Time Spa 5-Way Test Strips

For owners who adjust pH often

Kozy Heat Chaska 335S Gas Insert Fuel_Electric or refreshing one after aThe Kozy Heat Chaska 335S is the premium variant of Kozy Heat's slim profile gas insert line engineered to drop into existing masonry fireplaces (including older shallow openings most inserts can't fit) while delivering the highest efficiency rating in the entire Kozy Heat insert lineup at 80% on natural gas. With a modulating 22,000 to 36,000 BTU hr burner, just 16 inches of depth, and fan kit, co linear venting kit, millivolt valve system, and