Combo Louver Damper, Adj, 47-1/2 H, Alum
- Item# 5NKJ1
- Mfr. Model# 5NKJ1
- Catalog Page# 3668
- UNSPSC# 30161901
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- Item Combination Louver Damper
- Type Adjustable Damper
- Max. Exhaust (CFM) 7219
- Max. Intake (CFM) 5027
- Inside Height (In.) 42
- Outside Height (In.) 47-1/2
- Inside Width (In.) 45
- Outside Width (In.) 47-1/2
- Min. Wall Opening (In.) 48H x 48W
- Flange Width (In.) 1-1/4
- Number of Blades 10
- Free Area (Square-Ft.) 7.109
- Max. Velocity (FPM) 3000
- Blade Angle (Deg.) 45/90
- Construction Material Aluminum
- For Use With Intake or Exhaust Applications
- Includes Bird Screen and Screen Fasteners
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