DuraConnect II is now Listed for use as a “segment” of an unenclosed Type B gas vent system and has full safety certification for use in conditioned and/ or unconditioned attics and crawl spaces (USA only).

Properly installed, the vent cannot 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 …

Choose from our selection of type B vents, including over 50 products in a wide range of styles and sizes. Same and Next Day Delivery.

Designed for versatility and efficiency, Metal-Fab Type B Gas Vent combines hemmed flues and casings for precise joint alignment during installation that maximizes product reliability and minimizes …

2024年5月21日 · n 350 coordinated parts. Featuring Snap-Lock joints that are quick and easy to connect and disconnect, the Amerivent Type B gas vent system is lightweight with no sacrifice in strength, and …

ECCO Type B Gas Vent, Model E/V is a prefabricated metal vent used for venting approved gas burning equipment with flue gas temperatures at the draft hood not exceeding 470 deg F (245 deg C). Model …

B-Vent can be used with Listed Category I equipment, gas-burning appliances equipped with a draft hood, or equipment listed for use with Type B gas vent. Sizing and system routing must conform to …

Type B Gas Vent is called "gas vent" because it is to be used on Category I, natural draft, gas fired appliances only. The aluminum inner liner is not intended to handle the higher temperatures & more …

Superior gas venting for every installation Engineered design gives you more features for fast assembly, long lasting service-top performance in Type “B” gas venting systems for all applications.

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.