4" X 12" Modern Floor Register Grille With Dampers - Contempo Slotted Grate - HVAC Vent Duct Cover - Brushed Metal 8" Round Duct Pipe Engineered for easy installation

Engineered for easy installation

+ Product Details Size – 36"w X 20"h is the size for the duct opening measurement only

Actual Filter Size – 33 3/4"w x 21 3/4" x 1"

rust-free aluminum construction with smooth finished edges and counter-sunk screw holes (screws included)

4" X 12" Modern Floor Register Grille With Dampers - Contempo Slotted Grate - HVAC Vent Duct Cover - Brushed Metal 8" Round Duct Pipe Engineered for easy installation+Product Details Size 4"h x 12"w is the size for the duct opening measurement only, actual front end outer dimensions are approximately 5. 5" width x 13. 75" height. High Quality Solid rigid steel body for durability and reliability with dampers operable by switch for airflow directional control. Installation Location Floor. Design Premium plated finish and modern contempo design forming a luxurious & impressive piece for your home. Quality Packaging