By
Detail
Airtight venting products allow for cleaner, stronger and more efficient venting systems. The patented Fusion Seam provides 5x better air flow than standard venting products and lasts longer than other thin, snap lock pipes. Ensure long-lasting and effective performance of your venting systems with this quality accessory. Our 4 in. Dia 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 one crimped end and one straight end. It uses our proprietary Airtight technology to prevent air leakage and to improve the efficiency of your appliances.
