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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Standard Features * Gang-operated opposed blade radial volume control damper for use with RD Series Round Diffusers * Available in 2" increments from 6"-24"
Standard Features * 2633 - Square or rectangular out-of-airstream fire damper for vertical mount only
One piece steel frame
inner dimension and outer dimension sizes available * Tamper proof screws * Standard Color
4" Horizontal/Vertical Mount Fire Damper 2634-32X32 Step Down Ceiling Diffuser Standard Features * Gang-operated opposedh3. Standard Features * 2633 Square or rectangular out of airstream fire damper for vertical mount only. * 2634 Square or rectangular Spring actuated (6) out of airstream fire damper for horizontal or vertical mount. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Maximum dimension 60w, 52h * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion
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