"4-WAY BLOW,PATTERN NO. 42,1.500 IN. BTWN VANE,REMOVABLE CORE,FRAME MATERIAL ALUMINUM,SHUTTER MATL AND TYPE ALUMINUM VANE,NONADJUSTABLE VANE,O/AH 9 INS,O/A W 6 INS"
FEAT
SPECIAL FEATURES
"4-WAY BLOW,PATTERN NO. 42,1.500 IN. BTWN VANE,REMOVABLE CORE,FRAME MATERIAL ALUMINUM,SHUTTER MATL AND TYPE ALUMINUM VANE,NONADJUSTABLE VANE,O/AH 9 INS,O/A W 6 INS"