This grille is MADE FOR A HOLE SIZE of 24″ x 36″ and has an overall dimension of 25 13/16″ x 37 13/16″. Imperial’s Brown Heavy Gauge Steel Floor Grilles are made of durable steel designed for heavy foot traffic. These grilles have a 75% free air flow space and are available in many different sizes. To determine what size to order, measure your existing hole opening size in the floor and base your order off that. For example, if your hole size measures 6″ x 10″ you will want to order a 6″x 10″ grille. The overall size will be 1 13/16″ larger than the listed size.
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- Steel floor grille from Imperial Manufacturing
- Air flow free area averaging over 75%
- Made for a hole size of 24in x 36in
- Smooth brown finish
- Designed for heavy foot traffic