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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Free area equals more than 75% of nominal size
Heavy Duty ConstructionMRI CompatibleInsect Screen
Available 4" thru 40" round
Countersunk mounting holes for flush appearance with stainless sheet metal screws
NGD - Narrow ceiling grid dimples for 9/16" T-Rails
2" Horizontal/Vertical Mount Fire Damper 2534-20X8 Specialty Products Free area equals more thanh3. Standard Features * 2533 Square or rectangular for vertical mount only. Maximum dimension 48w, 41h. * 2534 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 41w, 29h. * UL and California State Fire Marshall approved * 2" thinline frame * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized mild steel (G 90) * Self
