Steel 19-20.5 W 24 H Adj Roof Curb MPN:4HX61

The DAYTON® ventilated roof curb ventilates hot exhaust ducts in commercial kitchen applications, protecting buildings and roof members. Galvanized steel curb allows for quick ventilator installation and uniformity throughout the job. Fixed curb is 18 gauge. Flat-flashing flange mounts directly to roof surface. Top flange surface is 1-3/4" wide.

Technical Specifications

• Item Roof Curb
• Type Adjustable, Ventilated
• Inside Square (In.) 14 1/2 to 18
• Outside Square (In.) 17 1/2 to 22
• Curb Height (In.) 24 in
• Flashing Flange (In.) 5 in
• Top Flange Surface Width (In.) 1 3/4 in
• Construction 16 Gauge Galvanized Steel
• Use w/Dayton Ventilators Having a Square Base From 19 to 20-1/2 in
• For Use With NFPA 96, UL 705, UL 762

Manufacturer Details

• Manufacturer: Dayton
• Condensed Mfg Number: 4HX61
• MPN: 4HX61

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: ZZ
• 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