16 in. Sheet Metal 28-Gauge adjustable elbows used in HVAC round pipe and flexible warm air duct systems. Crimped on 1 end for easy fit into a pipe or fitting of the same diameter. Can be used for remodeling, do it yourself and new residential projects.
- Used in HVAC round pipe and flexible warm air duct systems
- For turns through 90° that are simple to adjust, see turning instructions
- Seal joints with approved duct mastic sealants
- Insulate ductwork for improved energy efficiency and comfort
- Consult your local building codes for approved installation practices