Crossfire Tree-Style CFBT410 Burner Style:Propane DirectVent Pro 4" x 6

DirectVent Pro 4" x 6 5/8" Termination Cap and 4" flex are sold separately

and it's why a single cartridge can carry the filtration load

Plate: ALPL4017 (rectangle)

and water that simply stays nicer to be in

the same amount of flame using half the amount of gas

Crossfire Tree-Style CFBT410 Burner Style:Propane DirectVent Pro 4" x 6Crossfire Tree Style CFBT410 Burner Overview Warming Trends patented technology is unique only to our Crossfire Brass Burner System, which allows you the benefit of gas savings and a higher quality experience. No need to use the old fashion fire rings anymore. What's in the Box 1 x Crossfire Tree Style CFBT410 Burner Specifications For 66" x 14" opening or larger 410K BTU Tree Style Brass Burner with WATERSTOP Dimensions 60 3 8" x 6 1 8" Recommended