Selkirk 3"/4"/5" Double Wall Increaser (Round - Type B Gas Vent) Size:5" to 6" Valve Type: Electronic

Valve Type: Electronic

Crafted in durable and heat-radiating cast iron

Model 8DWB24  Application Designed for installations from the appliance/stove to high-temperature chimney products

The Vail 24 fireplace includes matte black louvers and frame

visit Proposition 65 Warnings

Selkirk 3"/4"/5" Double Wall Increaser (Round - Type B Gas Vent) Size:5" to 6" Valve Type: ElectronicSelkirk 3" 4" 5" Double Wall Increaser (Model RV Type B Gas Vent) Used to increase pipe diameter. (RV) Round Type B Gas Vent Model RV Double Wall Gas Vent is the installer's choice for residential, industrial and light commercial applications. The aluminum liner heats up quickly to promote strong draft. Galvanized outer provides protection against outdoor elements. Product line includes DWC Double Wall Connectors and EFC Expandable Flex Connectors.