Everbilt 4 in. Aluminum 90-Degree Elbow

This all aluminum elbow has a 4-piece construction and can be adjusted up to 90 to use at various angles. It can be used in many general-purpose applications including the venting of most types of heating units. The aluminum elbow has 1-crimped end and 1-straight end.|4-piece all aluminum construction|Used to vent most types of heating units|Fully adjustable to 90|1 crimped end allows for easy installation