Intake Louver 42x42 MPN:45C678

The DAYTON® intake louver is designed to protect air intake and exhaust openings in exterior walls. 4" deep channel style frame and .090" thick extruded aluminum drainable fixed louver blades channel water away from the blades and down the jambs, eliminating water cascading from blade to blade. Includes 1/2" flattened aluminum birdscreen in removable frame mounted on interior.

Technical Specifications

• Item Intake Louver
• Louver Type Drainable
• Louver Max. Exhaust 4,875 cfm
• Louver Max. Intake 3,734 cfm
• Intake Louver Outside Height 41 1/2 in
• Intake Louver Inside Width 39 in
• Louver Free Area 6.161 sq ft
• Louver Material Extruded Aluminum
• Louver Item Stationary Intake Louver
• Min. Wall Opening (In.) 42H x 42W
• Flange Width (In.) 1 1/4 in
• Number of Blades 9
• Inside Height (In.) 36 in
• Max. Velocity (FPM) 3,000
• Outside Width (In.) 41 1/2 in
• Blade Angle (Deg.) 45
• For Use With Intake or Exhaust Applications
• Includes Bird Screen

Manufacturer Details

• Manufacturer: Dayton
• Condensed Mfg Number: 45C678
• MPN: 45C678

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 7610900080
• GDS Category Name: Intake Louvers
• GDS Family Name: Shutters Dampers and Louvers
• GDS Segment Name: HVAC and Refrigeration
• UNSPSC: 30161901
• UNSPSC Class ID: 19
• UNSPSC Commodity Name: Molding and millwork
• UNSPSC Commodity ID: 01
• UNSPSC Commodity Name: Louvers
• UNSPSC Family ID: 16
• UNSPSC Family Name: Interior finishing materials
• UNSPSC Segment ID: 30
• UNSPSC Segment Name: Structures and Building and Construction and Manufacturing Components and Supplies

Shipping Details

• Not For Sale In: HI AK PR