Dayton Backdraft Damper, Roof Mount, Exhaust, 19 x 19 Damper Size (In.), 21 x 21 Overall Size (In.)
#930442-7 | Pkg Qty: 1
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Technical Specifications
Key Specifications
General
Product Description
Backdraft Damper, Roof Mount, Exhaust, Damper Size19 x 19, Overall Size21 x 21, Flange Width1 in, Max. Velocity (FPM) 2,000, Construction Material Aluminum Blades, G-90 Galvanized Steel Frame, Nylon Bushings and Galvanized Steel Tie Rods., Stainless Steel Pivot Pins, Use w/Dayton Ventilators 4HX83, 4HX84, 4HX94, 4HX95, 4HZ48, 4HZ49, 4HZ52, 4HZ53, 4YC48, 4YC49, 4YC72-75, Includes Pre-punched Conduit Hole Knock-out and Felted Edges For Quiet Operation
Expertly Selected Product Pairings
Documents
| Name | Item | Description | |
|---|---|---|---|
 | Grainger Dropship | 4HX66 | Damper,Roof Mount |
 | UNSPSC CODES | 40101504 | |
 | VMRS (ATA) CODES | 053-006-009 | Damper,Roof Mount |
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