Steel 52 W 12 H Fixed Roof Curb MPN:5EFJ3

This prefabricated, straight-sided roof curb is leakproof and provides compatibility between ventilator, curb, and roof opening on commercial and industrial buildings. Ideal for flat, nonisulated roof decks with think or rigid roofing material. For flat roof decks with up to 6" of insulation. Roll-formed with 18-ga. galvanized steel and 1 welded side for added strength.

Technical Specifications

• Item Roof Curb
• Type Fixed, Nonventilated
• Curb Height (In.) 12 in
• Curb Square O.D. (In.) 50 1/2 in
• Curb Square I.D. (In.) 47 1/2 in
• Damper Size (In.) 39 x 39
• Flashing Flange (In.) 2 in
• Mounting Flange Surface W (In.) 1 1/2 in
• Construction 18 Gauge Galvanized Steel
• Use w/Dayton Ventilators Having a 52 in square base
• For Use With UL 705 Applications
• Includes Damper Tray

Manufacturer Details

• Manufacturer: Dayton
• Condensed Mfg Number: 5EFJ3
• MPN: 5EFJ3

Label Details

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

Classification Details

• GDS Category Name: Roof Curbs
• GDS Family Name: Roof Ventilators
• GDS Segment Name: HVAC and Refrigeration
• UNSPSC: 30151609
• UNSPSC Class ID: 16
• UNSPSC Commodity Name: Roofing accessories
• UNSPSC Commodity ID: 09
• UNSPSC Commodity Name: Roof curbs
• UNSPSC Family ID: 15
• UNSPSC Family Name: Exterior 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