Pay in 4 interest-free payments of $48.13 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
1/2" spacing dual angular louvers for strength and maximum free area
904 - Double Deflection Adjustable Aluminum Blade Grille For a 14" x 12" Duct Opening (front blades parallel to shortest dimension)
Options * Sleeve variations h3
904 - Double Deflection Adjustable Aluminum Blade Grille For a 42" x 18" Duct Opening (front blades parallel to shortest dimension)
Center margins are mounted on the backside of the grille for a streamlined continuous look
3 Hour Out Of Air Fire Door Grille 2663-36X26 Accessories 1/2" spacing dual angular louversh3. Standard Features * 2661 Square or rectangular fire door for vertical mount only. Maximum dimension 60x60. For damper free area chart A click here * 2663 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 60w x 52h. For damper free area chart B click here * 2665 Round fire door for vertical mount only. Available 4" thru 52" round. * 3 hour rated * UL and California State Fire Marshall approved * 4 1 4"
US$ 16.00
US$ 20.00
US$ 17.99
US$ 25.00
US$ 12.00
US$ 18.95
