4" X 14" Modern Floor Register Grille with Dampers - Contempo Slotted Grate - HVAC Vent Duct Cover - Antique Brass Drop Ceilings / Lay-In + Product Details Size -

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

It is compatible with duct 5"

Design – removable frame for easy filter change & cleaning - uses a 1" thick filter

Perfect tool organizer for HVAC technician

4" X 14" Modern Floor Register Grille with Dampers - Contempo Slotted Grate - HVAC Vent Duct Cover - Antique Brass Drop Ceilings / Lay-In + Product Details Size -+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. 5" 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