UL 441|cUL S605

• Storm Collar Use to maintain a weather tight-resistant seal between the pipe and the flashing

DuraVent® innovative system for a lock-tight connection for type B gas vent called DuraLock. DirectVent® Pro features tight inner connections for superb performance, with no gaskets or sealants required. All black pipe lengths feature laser welded outer wall seams for a sleek finish. Low profile locks and no hems or beads allow for a beautiful product that looks elegant in any interior. Engineered Excellence® with innovation and style DirectVent® Pro. DuraVent® direct vent is specified exclusively by nearly every major stove and fireplace. Type B gas vent is designed to meet the rugged demaNDS® of the job site. The inner wall is recessed to eliminate damage in handling. Type B gas vent has been engineered to heat up rapidly. It remains hot during the operation of the appliance with minimal condensation in the appliance and vent system. Pipe lengths are available in multiple lengths, 6 to 60 in, with a full complement of adjustable and rigid fittings. Type B gas vents are not suitable for use with wood burning or coal applications, industrial ovens, exhaust ranges and hoods, grease or pollution ducting or as free-standing exhaust vents for high temperature applications.