ZORO SELECT 4MJN9 Return Air Grille, 17.75 X 17.75, White, Steel
$12.29
Return Air Grille, Overall Depth 1/4 in, Overall Height 17 3/4 in, Overall Width 17 3/4 in, Maximum Opening Height 16 in, Maximum Opening Width 16 in, Filter Depth Not Applicable, Filter Height Not Applicable, Filter Width Not Applicable, Grille Color...