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Roof Curb, 8 In High

Price $220.50 / each

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  • Item # 4HX39
  • Mfr. Model # 4HX39
  • UNSPSC # 30151609
  • Catalog Page # 4149
  • Shipping Weight 33.0 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Roof Curb
  • Type Fixed, Nonventilated
  • Curb Height (In.) 8
  • Curb Square O.D. (In.) 20-1/2
  • Curb Square I.D. (In.) 17-1/2
  • Damper Size (In.) 15 x 15
  • Flashing Flange (In.) 2
  • Mounting Flange Surface W (In.) 2
  • Construction 18 Gauge Galvanized Steel
  • Use w/Dayton Ventilators Having a 22" Square Base
  • For Use With UL 705 Applications
  • Includes Damper Tray
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Compliance and Restrictions




Dayton roof curb is designed for use in general exhaust applications. Its self-flashing design incorporates flat mounting flange for fastening directly to the roof deck.

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