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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
SUBMITTALS
screw holes and color matching panhead screws * Standard Color
Blades spaced at 2/3"
Standard Features * Steel galvaneal construction * For evaporative coolers or central blower systems * Modern step-down design * 4-way air diffusion * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * One-piece removable slide damper for off season closure * Soft White
Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system
4" Horizontal/Vertical Mount Fire Damper 2634-14X8 Specialty Products SUBMITTALSh3. Standard Features * 2633 Square or rectangular out of airstream fire damper for vertical mount only. * 2634 Square or rectangular Spring actuated (6) out of airstream fire damper for horizontal or vertical mount. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Maximum dimension 60w, 52h * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion
