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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Fits 1x1 ceiling grids (collar size 6"-10")
Fan shaped 1/2" spaced louvers
Maximum dimension 48w
3/4" round collar
055 T6 extruded aluminum surface mount supply diffuser * Four air patterns: CB10 - one way
4" 3 Hour Vertical Mount Fire Door 2661-60X60 T-Bar Fits 1x1 ceiling grids (collarh3. 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$ 90.00
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US$ 1170.00
US$ 805.00
US$ 1975.00
US$ 620.00
