Overview

The Hart & Cooley double wall, air insulated B Vent system is secured by locking joints. Properly installed, the vent won't come apart through vibration, and offers protection against vent failure or fire hazard. Type B Gas Vent is designed for negative pressure applications and flue gas temperatures not exceeding 400 Degrees above ambient for Category I appliances. By using high quality materials and skilled workmanship, the galvanized outer pipe and aluminum inner pipe provide protection against corrosion and external damage. Hart & Cooley's simple two step engagement helps installers achieve installation quickly and easily. Simply engage pipe sections and secure by sliding the lock ring over security tabs. This unique system creates a strong connection without the use of screws. With our complete offering of fittings, supports, and caps, Hart & Cooley B Vent is your most valuable teammate to complete any installation.

Features

• The outside diameter is the size plus 1/2"
• Deep locking groove assures a solid joint and secure lock
• Positive stop provides proper alignment and positive fit for mating end of pipe