4" X 10" Modern Victorian Floor Register Grille with Dampers - Decorative Grate - HVAC Vent Duct Cover - Antique Brass w36h36 The process is intuitive: simply

The process is intuitive: simply select the appropriate ceiling square for your grill

Highest it can pump: - 20 meters

and with a built-in back 1/2" mesh they also protect you from annoying rodents like mice

Both lines taped together every 18in for easier handling & installation

4" X 10" Modern Victorian Floor Register Grille with Dampers - Decorative Grate - HVAC Vent Duct Cover - Antique Brass w36h36 The process is intuitive: simply4" X 10" Is The Size For The Duct Opening (floor vent hole) Measurement Only, Actual Front End Outer Dimensions Are 5. 5" X 11. 5 in" SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE Solid Rigid Steel Body For Durability and Reliability With Dampers Operate able by Switch For Airflow Directional Control Premium Plated Finish and Modern Contempo Design Forming a Luxurious & Impressive Piece For Your Home Quality Packaging Carefully Shrink Wrapped With