Payment Types Accepted

Cash

Venmo

Selling a brand new, never-installed Greenheck GPI-17-8-G16 Roof Curb. This is a premium commercial HVAC exhaust fan base in perfect, clean, uninstalled condition (open box surplus).

Skipping the commercial supplier lead times and markups—retails online for over $200+. Perfect for a mechanical contractor or HVAC technician who needs a quick, reliable curb for a rooftop project.

Key Factory Specifications:

• Model: GPI-17-8-G16 (Galvanized straight-sided construction)
• Overall Size: 15.5" x 15.5" square base
• Built-in Damper Tray: 8" x 8" (Ready for gravity or motorized backdraft dampers)
• Insulation: Factory-installed 1-inch internal thermal insulation to eliminate condensation
• Nailer: Includes the top wood nailer strip for direct roof flashing/membrane attachment

Pickup Details:

• Available for local pickup.
• Cash or Venmo accepted.
• Please review the included photo of the manufacturing label to ensure exact spec compatibility with your job drawings.