TRUaire™ T-Bar Return Air Filter Grille, Series: 4010FG, 24 x 24 in, 1/2 in Grille Spacing, 434 sq-in, 4-3/4 in Length, 23-3/4 in Width, 21-7/8 in Height, Steel, Powder-Coated, White

• Top latched and bottom hinged face
• Counter-sunk screw holes
• Accepts a standard 20 x 20 x 1 in filter

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/TRUaire_1020MAR_06_Catalog.pdf
• Full Engineering Drawing https://assets.unilogcorp.com/267/ITEM/DOC/TRUaire_4010FG_1_Full_Engineering_Drawing.pdf