Pay in 4 interest-free payments of $48.13 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Options * Sleeve variations * 304 stainless steel construction * Fractional and odd sizes available h3
* 2602 - Square or rectangular spring actuated (6) for horizontal or vertical mount
SD52 Submittal Drawing
Standard Features * 1" rim size (2" larger than nominal duct size) * 14 gauge steel * 1305: 1/2" lattice opening
Standard Features * Steel construction * Generous free area for quiet operation * Lever operated single-blade damper * Removable face and damper * Tension wings to stabilize damper * Available in 15"
4" 3 Hour Vertical Mount Fire Door 2661-48X26 Smoke-Fire Damper Options * Sleeve variations *h3. Standard Features * 2661 Square or rectangular fire door for vertical mount only. Maximum dimension 60x60. For damper free area chart A click here * 2663 Out of Airstream fire door. Square or rectangular for vertical mount only. Maximum dimension 60w x 52h. For damper free area chart B click here * 2665 Round fire door for vertical mount only. Available 4" thru 52" round. * 3 hour rated * UL and California State Fire Marshall approved * 4 1 4"
US$ 50.00
US$ 50.00
US$ 50.00
US$ 50.00
US$ 50.00
US$ 50.00
US$ 50.00
US$ 50.00
