Metal-Fab Sure-Seal Direct Vent 4" Horizontal Installation Kit B w22.63 Use one XRB for every

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

Quick and straight forward installation

Base Screw x 4

adding structural support which enhances durability

Shipping Length (Includes Pallet/Crate) 32" Shipping Width (Includes Pallet/Crate) 30" Shipping Height (Includes Pallet/Crate) 31" Installation Options Freestanding with optional Pedestal/Stove Legs or as Fireplace Insert  Dimensions

Metal-Fab Sure-Seal Direct Vent 4" Horizontal Installation Kit B w22.63 Use one XRB for everyDirect 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