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HVAC
RETURN FILTER GRILLS
190RF RETURN FILTER
GRILLES
• 1/2" louver spaced in dual angular formation
for greater strength & max area
• Sturdy steel case enframed for a 1" air filter
(not included)
• Counter-sunk screw holes
• With 1/4" hexagon-head screws provided
• Removable Face
• Finished with white powder coating
• Each grille is individually shrink wrapped
Locke#
L1809
12"x12" Return Filter Grill
L1804
12"x24" Return Filter Grill
L1808
14"x14" Return Filter Grill
L1795
14"x20" Return Filter Grill
L1807
14"x24" Return Filter Grill
L1827
14"x25" Return Filter Grill
L1819
14"x30" Return Filter Grill
L1796
16"x16" Return Filter Grill
L1797
16"x25" Return Filter Grill
L1826
16"x20" Return Filter Grill
L1800
20"x14" Return Filter Grill
L1801
20"x16" Return Filter Grill
L1802
20"x20" Return Filter Grill
L1828
20"x25" Return Filter Grill
L1805
24"x12" Return Filter Grill
L1806
24"x14" Return Filter Grill
L1810
24"x24" Return Filter Grill
L1829
24"x30" Return Filter Grill
L1815
25"x14" Return Filter Grill
L1816
25"x16" Return Filter Grill
L1818
25"x20" Return Filter Grill
L1820
30"x14" Return Filter Grill
L1821
30"x16" Return Filter Grill
L1824
30"x20" Return Filter Grill
L1825
30"x24" Return Filter Grill
673 (W)* RETURN AIR
FILTER GRILLES
½" Fin Spacing, Uses Standard 1" Filters
(Not Included), Removable Face
Model# 673W
Locke#
L2304
12"x12" Return Air Filter Grille
L2303
12"x24" Return Air Filter Grille
L2305
14"x14" Return Air Filter Grille
L2318
14"x24" Return Air Filter Grille
L2319
14"x30" Return Air Filter Grille
L2394
16"x16" Return Air Filter Grille
L2393
18"x18" Return Air Filter Grille
L2379
18"x24" Return Air Filter Grille
L2395
20"x10" Return Air Filter Grille
L2396
20"x12" Return Air Filter Grille
L2306
20"x14" Return Air Filter Grille
L2307
20"x16" Return Air Filter Grille
L2308
20"x20" Return Air Filter Grille
L2433
20"x25" Return Air Filter Grille
L2309
24"x12" Return Air Filter Grille
L2310
24"x14" Return Air Filter Grille
L2399
24"x20" Return Air Filter Grille
L2311
24"x24" Return Air Filter Grille
L2312
25"x14" Return Air Filter Grille
L2313
25"x16" Return Air Filter Grille
L2314
25"x20" Return Air Filter Grille
L2397
30"x10" Return Air Filter Grille
L2398
30"x12" Return Air Filter Grille
L2315
30"x14" Return Air Filter Grille
L2317
30"x16" Return Air Filter Grille
L2316
30"x20" Return Air Filter Grille
659 (W)* RETURN AIR
FILTER GRILLES
1/3" Fin Spacing,Uses Standard 1" Filters (Not
Included), Removable Face
Locke#
L2434
24"x16" Return Air Filter Grille