FL41781 – Greenheck Fan Corporation

Florida product approval FL41781-R2 for Roofing Products – Other, as listed in ProdApproval’s data as of Sep 29, 2026.

FL#
FL41781-R2
Manufacturer
Greenheck Fan Corporation
Code version
2023 Florida Building Code
Status in our data
Approved
Products
2

Official record on floridabuilding.org →Use on a spec sheet →

Verify approval status on floridabuilding.org before submitting.

Approved products under FL41781-R2

Approval #ModelDescriptionDesign pressureWind-borne debrisHVHZOutside HVHZ
FL41781.1Series R, FGI and FGR Rooftop FansSeries R, FGI and FGR Rooftop Fans (Galvanized Construction)+70/-70YesYesYes
FL41781.2Series R, FGI and FGR Rooftop FansSeries R, FGI and FGR Rooftop Fans (Aluminum Construction)+40/-40NoYesYes

Fill a spec sheet with FL41781

On the contractor form, go to the Roofing Products – Other row and type 41781 in the Florida Product Approval # box to fill the row. Walton County users can print a PDF that follows the county’s sheet; see the Walton County Product Approval Specification Sheet guide.