Kozy Heat Chaska 34 Gas Insert Type_Grilling Tools Swim Spa Serum reaches down

Swim Spa Serum reaches down into the plumbing to prevent that buildup

The Chaska 25 is actually the second-most-efficient insert in the Kozy Heat lineup behind only the premium Chaska 335S

low-chemistry sanitization platform

The Caldera 74148 filter cartridge is a factory-original replacement for select Caldera Aventine® spas

Available options typically include: Black Brick Refractory — clean

Kozy Heat Chaska 34 Gas Insert Type_Grilling Tools Swim Spa Serum reaches downThe Kozy Heat Chaska 34 is a slim profile direct vent gas fireplace insert engineered specifically for older masonry fireplaces where deeper inserts simply won't fit. With a modulating 18,500 to 34,000 BTU hr burner, 77% efficiency, just 16 inches of depth, and three media options (log, rock, or glass), the Chaska 34 turns an old wood burning fireplace into a clean, efficient, customizable gas unit in installations that other inserts can't physically