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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Front blades are parallel to the shortest dimension
listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square Collar
Standard Features * Extruded
3 cone steel diffuser with hinged core for easy duct access
2" Vertical Mount Fire Damper 2501-18X18 Accessories Front blades are parallel toh3. 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$ 114.95
US$ 20.95
US$ 10.95
US$ 45.95
