Imperial Mfg RG0690 Return Air Floor Grill, Brown Turners Covers approximately 200 sq ft

Covers approximately 200 sq ft at 1" thick

even finish in the hardest of woods with resharpenable high speed steel blades also accepts reversible carbide blades

All zinc coating provides protection against rust and corrosion

Just brush or spray on

3 acrylic handles

Imperial Mfg RG0690 Return Air Floor Grill, Brown Turners Covers approximately 200 sq ftHighlights: Color: Brown Material: Steel Inside Dimensions: 12 inches x 13 1 2 inches Outside Dimensions: 16 inches x 14 inches Individually assembled strong steel bars Consists of extremely rigid Has smooth, firm surface 75% average free area Single valve volume control damper