- 20"w X 20"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 21.75" Width X "w X 21.75" Height - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE
- High Quality Solid Stamped steel with Counter-Sunk Screw Holes (Screws Included) and No Sharp Edges
- Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment
- Easy Unrestricted Air Flow For Your HVAC System - 50° angled to provide maximum airflow
- 20"w X 20"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 21.75" Width X "w X 21.75" Height - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE
- High Quality Solid Stamped steel with Counter-Sunk Screw Holes (Screws Included) and No Sharp Edges
- Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment
- Easy Unrestricted Air Flow For Your HVAC System - 50° angled to provide maximum airflow