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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Standard Features *Surface mount return air grille * 45 fixed blades parallel to shortest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * 936 O - recessed screwdriver operated opposed blade damper * No Labor Collar (square sizes only) * 900 T - T-Bar mount * 905 HD - reinforced construction * 905 IS - insect screen * 1335-1338 Series - stainless steel version * Tamper proof screws
Mounting holes with color matching 2" baseboard Phillips screws
Designer Color or Other Finish available on this product
Curved saddle with gasket provides airtight fit to spiral pipe
Louvers will be Parallel to the First Dimension
4 1/4" Horizontal/Vertical Mount Fire Damper 2602-20X10 Commercial Standard Features *Surface mount returnh3. 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
