Used where the vent passes through a roof. For gravity draft venting of listed LP or natural gas burning appliances. Not for wall furnaces. Inner wall aluminum, outer wall galvanized.
- Brand Name: Selkirk
- Pipe Diameter: 4 in.
- Material: Aluminum/Galvanized Steel
- Adjustable: Yes
- Product Type: Roof Flashing
- Chimney Vent Type: Type B
- Pitch: 1/2 in.
- UL Listed: Yes
- Vent Type: Type B
- Number: 4RV-AF6
- Maximum Temperature: 500 �F
- Packaging Type: Boxed
- Maximum Continuous Temperature: 100 Btu/h
- Material Gauge: 28 in.
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