For structural and carpet drying you wont find a more effective dryer than the F5 Axial Fan. The F5 gives you the versatility you never had before! Built-in GFCI outlets allow you to daisy chain up to 5 F5 axial fans into a standard 15 amp wall outlet perfect for the big jobs when electricity is limited. Use the F5 to dry carpets, rugs, padding, subfloors, baseboards, cabinets, closets, ceilings, attics, furniture, draperies, drywall, paint...anywhere you need high-speed drying.