Product HighlightsMetal-Fab's B-Vent is listed by Underwriters Laboratories for use with approved category 1 gas furnaces, heaters, and boilers. The double wall design enables the product to be used in homes and commercial buildings at close clearance to combustible andincorporates features that make installation quick, easy, and safe.
- Elimination of sharp edges by hemming the flue and casing
- Assembly & disassembly, without tools, using positive twist lock.360 degree rotation of small diameter fittings using swivel tees, wyes, and elbows
- Space savings inside standard stud walls using oval pipe
California residents: see Proposition 65 Warning