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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Margin edges are 7/8" projection for baseboard installation
53% free area * 1306: 3/4" lattice opening
TS Series Engineering/Performance Data
904 - Double Deflection Adjustable Aluminum Blade Grille For a 34" x 18" Duct Opening (front blades parallel to shortest dimension)
4 1/4" Horizontal/Vertical Mount Fire Damper 2602-30X18 Commercial Margin edges are 7/8" projectionh3. Standard Features * 2601 Square or rectangular for vertical mount only. Maximum dimension 60x60 single, 120x120 multiple. * 2602 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 60x60. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized
