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ITEM NO : 2802704

Damper Roof

DAYTON

PART NO : 4HX71


price : 22,964.00 Baht / EA

( Price excluding VAT )


Backdraft Damper Roof Mount Exhaust Damper Size (In.) 50 x 50 Overall Size (In.) 52 x 52 Flange Width (In.) 1 Max Velocity (FPM) 2250 Construction Material G-90 Galvanized Steel Frame Aluminum Blades Stainless Steel Pivot Pins Nylon Bushings and Galvanized Steel Tie Rods. Use w/Dayton Ventilators 4HX90 Includes Pre-punched Conduit Hole Knock-out and Felted Edges For Quiet Operation
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