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The Hart & Cooley 055567 double-wall, air-insulated B-Vent system is secured by locking joints. Designed for negative pressure applications and flue gas temperatures not exceeding 400°F above ambient for Category I appliances. Features a galvanized outer pipe and aluminum inner pipe for protection against corrosion and external damage. It is UL 441 Listed.
The Hart & Cooley B-Vent system offers protection against vent failure or fire hazard. Simple two step engagement helps installers achieve installation quickly and easily.
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