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Extruded aluminum frame with steel roll formed blades and steel multi-shutter damper
T-Bar Modular Core Diffuser
For evaporative coolers or central blower systems
Recessed screwdriver operated Opposed Blade Damper
back blades parallel to the shortest dimension Extruded aluminum surface mount frame with signature line marks Provides 4-way air flow on one plane Nylon bushings on adj
2" Horizontal/Vertical Mount Curtain Fire Damper 2502-6X6 Accessories Extruded aluminum frame with steelh3. 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
US$ 12.49
US$ 13.99
US$ 23.49
US$ 38.99
US$ 14.49
