DuraVent

Special Gas Vent

• System designed to exhaust natural gas or propane burning, category II appliances, category III appliances, or category IV appliances, or Type BH systems.
• Designed to handle high efficient appliances.
• This type of system is listed to UL 1738, ULC S636, or UL 1777.
• For more information on special gas vents: https://duravent.com/products/commercial-products/special-gas-vent/

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