Pay in 4 interest-free payments of $47.01 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Options * 2800 Series - Dynamic Fire Damper * Sleeve variations * 304 stainless steel construction * Fractional and odd sizes available h3
Standard Features * 1 1/2 hour rated fire damper * 2549 - Round damper for vertical mount only
904 - Double Deflection Adjustable Aluminum Blade Grille For a 18" x 6" Duct Opening (front blades parallel to shortest dimension)
2" ADC compliant round collar with a bead for ease of installation
4" 3 Hour Vertical Mount Fire Door 2661-20X20 past 12 months Options * 2800 Series -h3. Standard Features * 2661 Square or rectangular fire door for vertical mount only. Maximum dimension 60x60. For damper free area chart A click here * 2663 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 60w x 52h. For damper free area chart B click here * 2665 Round fire door for vertical mount only. Available 4" thru 52" round. * 3 hour rated * UL and California State Fire Marshall approved * 4 1 4"
US$ 25.00
US$ 50.00
US$ 90.00
US$ 149.50
US$ 22.00
US$ 26.00
US$ 22.00
US$ 15.00
US$ 180.00
US$ 28.00
US$ 15.00
US$ 34.00
US$ 38.00
US$ 22.00
US$ 19.98
US$ 12.50
US$ 32.00
US$ 48.00
