[1 foot]
This exhaust extension allows for safe venting of exhaust fumes from an unoccupied enclosed area. The buyer will receive: a custom steel low profile exhaust stub, a custom aluminum 3/4" NPT"stub to 1-1/2" ID hose adapter, 2 foot length of galvanized 1-1/2" I.D. indoor/outdoor flexible exhaust tubing and the proper size u-bolt clamp.