Metal-Fab Sure-Seal Direct Vent 4" Horizontal Installation Kit B w22.63 Base Screw x 4

Base Screw x 4

No matter where you want to install your gas fireplace

so that lower height of the lift can be set

Use one XRB for every 4-feet of chimney height above the roofline

7-piece Log Set

Metal-Fab Sure-Seal Direct Vent 4" Horizontal Installation Kit B w22.63 Base Screw x 4Direct 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