DuraVent
3BVRS M & G DuraVent Type B Gas Vent Square Firestop Suport
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Description
Use to support vent at ceiling level. Includes clamp that supports and prevents pipe sections from slipping down. Provides the mandatory 1" clearance to combustibles. Straps extend 16".
Dura-Vents UL Listed Type B Gas Vent. It has a twist-lock design that is fast and easy to install or disassemble all with no fitting hassles. Dura-Vent Type B Gas Vent can be used to vent Category I gas appliances or whenever R-Vent is specified on the appliance label. It requires 1” clearance to combustible. The inner liner is 012in aluminum and the outer wall is premium grade 018in galvanized steel.