Return Air Grille, Perforated, Return, Lay-In T-Bar with Filter Frame and Insulation, Return Air Grille, Overall Height (In.) 23 3/4 in, Overall Width (In.) 23 3/4 in, Depth (In.) 3.5 in, Enamel Finish, For Use With 4JRN2, 4JRN3, 4JRN4 or 4JRN5, Steel Construction, Includes Filter Frame for 20x20x1 in Filters
Return Air Grille, Perforated, Return, Lay-In T-Bar with Filter Frame and Insulation, Return Air Grille, Overall Height (In.) 23 3/4 in, Overall Width (In.) 23 3/4 in, Depth (In.) 3.5 in, Enamel Finish, For Use With 4JRN2, 4JRN3, 4JRN4 or 4JRN5, Steel Construction, Includes Filter Frame for 20x20x1 in Filters
Return Air Grille, Return Air Grille, Overall Height (In.) 9 3/4 in, Overall Width (In.) 15 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 8 in, Max. Duct Width (In.) 14 in, 1/3 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 24 Gauge Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Return Air Grille, Return Air Grille, Overall Height (In.) 9 3/4 in, Overall Width (In.) 15 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 8 in, Max. Duct Width (In.) 14 in, 1/3 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 24 Gauge Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Return Air Grille, Return Air Grille, Overall Height (In.) 25 3/4 in, Overall Width (In.) 25 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 24 in, Max. Duct Width (In.) 24 in, 1/2 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 21 ga Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Return Air Grille, Return Air Grille, Overall Height (In.) 25 3/4 in, Overall Width (In.) 25 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 24 in, Max. Duct Width (In.) 24 in, 1/2 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 21 ga Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Filtered Return Air Grille, Removable Face, Filtered Return Air Grille, Overall Height (In.) 26 31/50 in, Overall Width (In.) 26 31/50 in, Depth (In.) 1.13 in, Max. Duct Height (In.) 24 in, Max. Duct Width (In.) 24 in, 1/2 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 21 ga Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Filtered Return Air Grille, Removable Face, Filtered Return Air Grille, Overall Height (In.) 26 31/50 in, Overall Width (In.) 26 31/50 in, Depth (In.) 1.13 in, Max. Duct Height (In.) 24 in, Max. Duct Width (In.) 24 in, 1/2 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 21 ga Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Lay-In Mount Return Air Grille, Steel, Lay-In Mount Return Air Grille, Overall Height (In.) 23 3/4 in, Overall Width (In.) 23 3/4 in, Depth (In.) 1.25 in, Max. Duct Height (In.) 22 in, Max. Duct Width (In.) 22 in, Air Flow (CFM) 2500, 3/4 in, White Finish, Steel Construction, Lay In Installation, 1 yr
Lay-In Mount Return Air Grille, Steel, Lay-In Mount Return Air Grille, Overall Height (In.) 23 3/4 in, Overall Width (In.) 23 3/4 in, Depth (In.) 1.25 in, Max. Duct Height (In.) 22 in, Max. Duct Width (In.) 22 in, Air Flow (CFM) 2500, 3/4 in, White Finish, Steel Construction, Lay In Installation, 1 yr
Return Air Grille, Return Air Grille, Overall Height (In.) 7 3/4 in, Overall Width (In.) 15 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 6 in, Max. Duct Width (In.) 14 in, 1/3 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 24 ga Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Return Air Grille, Return Air Grille, Overall Height (In.) 7 3/4 in, Overall Width (In.) 15 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 6 in, Max. Duct Width (In.) 14 in, 1/3 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 24 ga Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Return Air Grille, Perforated, Return, Lay-In T-Bar, Return Air Grille, Overall Height (In.) 23 3/4 in, Overall Width (In.) 23 3/4 in, Depth (In.) 4.75 in, Enamel Finish, Steel Construction, Includes -
Return Air Grille, Perforated, Return, Lay-In T-Bar, Return Air Grille, Overall Height (In.) 23 3/4 in, Overall Width (In.) 23 3/4 in, Depth (In.) 4.75 in, Enamel Finish, Steel Construction, Includes -
Return Air Grille, Return Air Grille, Overall Height (In.) 7 3/4 in, Overall Width (In.) 11 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 6 in, Max. Duct Width (In.) 10 in, 1/2 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 24 ga Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Return Air Grille, Return Air Grille, Overall Height (In.) 7 3/4 in, Overall Width (In.) 11 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 6 in, Max. Duct Width (In.) 10 in, 1/2 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 24 ga Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Return Air Grille, Return Air Grille, Overall Height (In.) 9 3/4 in, Overall Width (In.) 17 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 8 in, Max. Duct Width (In.) 16 in, 1/3 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 24 Gauge Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Return Air Grille, Return Air Grille, Overall Height (In.) 9 3/4 in, Overall Width (In.) 17 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 8 in, Max. Duct Width (In.) 16 in, 1/3 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 24 Gauge Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Floor Register, Louvered, Floor Register, Overall Height (In.) 5 1/2 in, Overall Width (In.) 11 1/2 in, Depth (In.) 1.55 in, Max. Duct Height (In.) 4 in, Max. Duct Width (In.) 10 in, 1/2 in, Brown Finish, For Use With -, Free Area (Sq.-In.) -, Welded Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Floor Register, Louvered, Floor Register, Overall Height (In.) 5 1/2 in, Overall Width (In.) 11 1/2 in, Depth (In.) 1.55 in, Max. Duct Height (In.) 4 in, Max. Duct Width (In.) 10 in, 1/2 in, Brown Finish, For Use With -, Free Area (Sq.-In.) -, Welded Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Return Air Grille, Return Air Grille, Overall Height (In.) 15 3/4 in, Overall Width (In.) 15 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 14 in, Max. Duct Width (In.) 14 in, 1/2 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 21 ga Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Return Air Grille, Return Air Grille, Overall Height (In.) 15 3/4 in, Overall Width (In.) 15 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 14 in, Max. Duct Width (In.) 14 in, 1/2 in, White Finish, For Use With -, Free Area (Sq.-In.) -, 21 ga Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Return Air Grille, Return Air Grille, Overall Height (In.) 21 3/4 in, Overall Width (In.) 21 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 20 in, Max. Duct Width (In.) 20 in, 1/3 in, White Finish, 21 ga Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -
Return Air Grille, Return Air Grille, Overall Height (In.) 21 3/4 in, Overall Width (In.) 21 3/4 in, Depth (In.) 0.31 in, Max. Duct Height (In.) 20 in, Max. Duct Width (In.) 20 in, 1/3 in, White Finish, 21 ga Steel Construction, Electrocoated and Powder Coated Surface, 1 yr, Includes -