6" X 18" or 18" x 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 19.75] Hi-Lo Oval Stack Head Rigid design with noise free

Rigid design with noise free components - quiet airflow

4" X 25' - Round Duct Sheet Metal Pipe - 5 PACK of 5' pipes - 30 Gauge Galvanized - Crimped End Connection

Applications – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges

actual front end outer dimensions are approximately 26 5/8" width X 12 5/8" height

+ Product Details Cut into any shape & size – With an original dimension of 12" X 5

6" X 18" or 18" x 6" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 7.75 X 19.75] Hi-Lo Oval Stack Head Rigid design with noise free+ Product Details Size 6"w X 18"h or 18" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" width X 19. 75" height. High Quality High grade steel construction meant for high foot traffic areas. Installation Location Floor. Design Easy drop in installation. Powder Coat Finish Smooth, shiny, scratch resistant, with no sharp edges. Looks like it was just waxed. Quality Packaging Carefully