Steel 26 W 12 H Fixed Roof Curb MPN:2RB77

Straight-sided steel curb provides a leakproof connection between ventilator and roof opening on flat metal, concrete, or wood roof decks with up to 6" of insulation. Includes 1-1/2" lap-joint wood nailer.

Technical Specifications

• Item Roof Curb
• Type Fixed, Nonventilated
• Curb Height (In.) 12 in
• Curb Square O.D. (In.) 24 1/2 in
• Curb Square I.D. (In.) 21 1/2 in
• Damper Size (In.) 19 x 19
• Flashing Flange (In.) 2 in
• Mounting Flange Surface W (In.) 2 in
• Construction 18 Gauge Galvanized Steel
• Use w/Dayton Ventilators Having a 26 in Square Base
• For Use With Flat Roofs Only
• Includes Damper Tray

Manufacturer Details

• Manufacturer: Dayton
• Condensed Mfg Number: 2RB77
• MPN: 2RB77

Label Details

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

Classification Details

• Harmonization Code: 7326908695
• 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