Pay in 4 interest-free payments of $75.38 Learn more
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
SD34 - Transition Box Spiral Pipe Grille (DOUBle Deflection)
Heavy Duty ConstructionMRI CompatibleInsect Screen
Designer Color or Other Finish available on this product
Five air patterns available
Surface mount fixed blade grille with airfoil blades at 0°
4" Round Horizontal/Vertical Fire Damper 2650-36 past 12 months SD34 - Transition Box Spiralh3. Standard Features * 2649 Round damper for vertical mount only. Available 4" thru 52" round. * 2650 Round spring actuated (6) damper for vertical or horizontal mount. Available 4" thru 52" round. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized mild steel (G 90) * Self locking
US$ 3812.00
US$ 34.50
US$ 277.50
US$ 140.00
US$ 40.00
US$ 48.00
US$ 54.00
US$ 134.50
US$ 75.00
US$ 17.00
