Metal-Fab Sure-Seal Direct Vent 4" Vertical Chimney Liner Termination btu2200 Another advantage of fire glass

Another advantage of fire glass is that it does not give off any smoke

Minimum Fireplace Opening DVIT-25 Front Width 30 1/2" Rear Width 21 1/2" Depth 15 1/2" Height 20" Minimum Clearance to Combustibles DVI-25 Clearance needed from top edge of insert

Retail Bag

96 Product Width (in) 25

Optional screen kit for added safety

Metal-Fab Sure-Seal Direct Vent 4" Vertical Chimney Liner Termination btu2200 Another advantage of fire glassDirect vent systems are balanced pressure systems acquiring intake air from outside the dwelling while exhausting combustion gases through the sealed flue. UL 2112 tested and listed, Metal Fab Direct Vent products are designed for safety, strength, and reliability, generating a product that lasts a lifetime. Precision design and construction of the 430 stainless steel flue eliminate the need for gaskets and reduce leaks, enhancing product