The 4 in. x 9 in. steel 90° adjustable gas vent elbow is a type B fitting used to create an offset around rafters, joists and other construction obstacles. The strong, durable, galvanized-steel outer pipe has internal spacing bends to create 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 nape standards.
Gas vent elbow adjustable
Lock tab feature
Die formed ends
Lifetime limited warranty
Tested and listed per UL 441 for installation in single and multi-story buildings
Internal spacing bends create a uniform insulating air space between pipe walls
Inner liner is aluminum
Check appliance installation instructions for details
Industry best warranty contact Selkirk for details