Pay in 4 interest-free payments of $29.88 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Ceramic fiber blade installation with fiberglass cover*
Designed for use in walls
904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 30" Duct Opening (front blades parallel to shortest dimension)
14" and 16" Options * Field installable Bowtie Damper (BD) * HL OR - factory installed opposed radial damper (sizes 6"-14") * HL FR - U
Available in 6”–12” collar sizes
4" 3 Hour Vertical Mount Fire Door 2661-36X16 Accessories Ceramic fiber blade installation withh3. Standard Features * 2661 Square or rectangular fire door for vertical mount only. Maximum dimension 60x60. For damper free area chart A click here * 2663 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 60w x 52h. For damper free area chart B click here * 2665 Round fire door for vertical mount only. Available 4" thru 52" round. * 3 hour rated * UL and California State Fire Marshall approved * 4 1 4"
US$ 18.99
US$ 18.99
US$ 442500.00
US$ 165000.00
US$ 10.99
US$ 26.99
US$ 11.99
US$ 19.00
