View Full Product Catalog


technical image

You may need to scroll horizontally to view all table columns.

A B C E F Grate Type Open Area Perimeter Shape
20 x 20 1-1/2 18 x 18 24 x 24 4 A or C 1 6.7 Square/Rectangular
All dimensions are listed in inches unless otherwise noted.
Request a Custom Quote
Request More Information