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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Note: Listed Size Is Nominal Duct Opening / Nominal Filter Size
Airfoil blades individually adjustable on 3/4" centers
Adjustable curved blade diffuser
AA-HVL Series Submittal
Nylon bushings on adj
2" Horizontal/Vertical Mount Curtain Fire Damper 2502-18X12 Commercial Note: Listed Size Is Nominalh3. Standard Features * 2501 Square or rectangular for vertical mount only. Maximum dimension 48w, 49h. * 2502 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 41w, 36h. * 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
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