Pay in 4 interest-free payments of $78.25 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 16" duct Opening (front blades parallel to shortest dimension)
Concealed mounting holes with mounting screws
1x2 T-Bar (8" x 20" duct)
904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 4" Duct Opening (front blades parallel to shortest dimension)
Adjustable single deflection grille
2" Round 3 Hour Vertical Fire Door 2565-34 Smoke-Fire Damper 904 - Double Deflection Adjustableh3. 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 *
