Selkirk 4" to 7" Reducer (Round - Type B Gas Vent) Size:7-Inch (7"x6") Weight 12 lbs Width 13

Weight 12 lbs Width 13

Metal cross frame design

2″ clearance to combustibles

Exacta BUF 42 BUF42A Size 42″ Appliance Width 48" Appliance Height 37-1/4" Appliance Depth 23" Hearth Front Width 32-7/8" Hearth Front Height 25-1/2″ Hearth Depth 15″ Hearth Rear Width 30-3/8" Hearth Rear Height 22-5/8" Viewing Area 42"W  x 27″H Technical Drawings

Diameter 11" to 18

Selkirk 4" to 7" Reducer (Round - Type B Gas Vent) Size:7-Inch (7"x6") Weight 12 lbs Width 13Selkirk 4" to 7" Reducer Reducer One step only. (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. The RV line of Selkirk round vent pipe and fittings