Description
rust-free aluminum construction with smooth finished edges and counter-sunk screw holes (screws included)
installation kit
+ Product Details Perfect Fit & Easy Sizing - Designed for a 6" x 18" or 18" x 6" duct opening (measured at the opening)
improves airflow
Wall Stack Register 90 Degree Angle Boot 12" X 4" X 7" Compatible with Duct 7" 2 Way rust free aluminum construction with smooth w6h6 actual front end outer MFFG410 1 rust free aluminum construction with smooth finished edges and counter sunk screw holes (screws included) installation kit