Selkirk 3 in. Steel Adjustable 90 Degree Gas Vent Elbow

The 3 in. Steel 90° Adjustable Gas Vent Elbow is used when an offset is required to avoid rafters, joists and other construction obstacles. It is a Type B fitting with a strong, durable, galvanized-steel outer pipe and internal spacing bends to assure a uniform insulating air space between pipe walls. Each end is die-formed to assure uniform sizing for strong, easy-to-connect joints. A lock tab feature offers the option of installation without sheet-metal screws. It is UL listed for safety in accordance with NFPA standards.Strong, durable galvanized steel outer pipeUse to provide an offset around rafters, joists and other construction obstaclesLock tab feature can be used instead of sheet-metal screws for ease of installationEach end is die-formed to assure uniform sizing for strong, easy-to-connect jointsTested and listed per UL 441 for installation in single and multi-story buildingsInternal spacing bends create a uniform insulating air space between pipe walls