Pay in 4 interest-free payments of $38.13 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Blades are parallel to the shortest dimension
Standard Features * Field installable butterfly damper * Available in sizes 6
w/ Lever Operated Opposed Blade Damper
080") Aluminum Construction 1/8" GA (
904 - Double Deflection Adjustable Aluminum Blade Grille For a 48" x 24" Duct Opening (front blades parallel to shortest dimension)
2" Round 3 Hour Vertical Fire Door 2565-18 T-Bar Blades are parallel to theh3. Standard Features * 2561 Square or rectangular fire door for vertical mount only. Maximum dimension 48w, 49h. For damper free area chart A click here * 2563 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 48w, 41h. For damper free area chart B click here * 2565 Round fire door for vertical mount only. Available 4" thru 40" round. * UL and California State Fire Marshall approved * 2" thinline frame *
