Metal-Fab Sure-Seal Direct Vent 5" Adjustable Wall Thimble h1.2 Height without standoff 33" Width

Height without standoff 33" Width 37" Depth 16" Tempered Glass Width 30" Tempered Glass Height 20" Framing Width 37" Framing Height 36" Framing Depth 16"

AC01370 Offset Liner Adaptor

Viewing Area: 48 5/8 Inch x 13 Inch

Use in interior or exterior installations to add lateral support to the chimney

Quiet rotary design

Metal-Fab Sure-Seal Direct Vent 5" Adjustable Wall Thimble h1.2 Height without standoff 33" WidthDirect 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 dependability