This is an unpowered exhaust system with a spherical blade design that is suitable for industrial buildings, factories, workshops, livestock farms, and etc. The product principle utilizes the temperature difference between indoor and outdoor air to create convection, driving the turbine to rotate. The negative pressure effect of centrifugal force is then used to exhaust stale indoor air. It is easy to install and requires no external power source.SpecificationColor: SilverMaterial: stainless steelTotal Size: 240x240mm / 9.45 x 9.45 inch(D*H)Bottom Diameter: 110mm / 4.3 inchPacking List: 1 x Roof VentAdvantage Stainless steel offers excellent corrosion resistance, high strength, heat resistance, and decorative appeal, making it durable. The roof vent features double, tightly spaced blades that provide high airflow and rain protection.
eBay
Outsunny 8 x 6 ft Garden Shed, Metal Shed with Double Doors, Window and Air Vents, Galvanised Outdoor Lockable Tool Storage
Aliexpress UK
🚗Reversible Airflow: Roof vents can be used to draw fresh air into your RV or exhaust hot air out of your RV. The RV roof fan can operate in reverse/forward mode. This RV roof vent fan can operate from low 1 to high 10 in forward/reverse mode.
eBay
Outsunny 9 x 6ft Steel Garden Shed, Outdoor Storage Tool House with Vents, Foundation and Lockable Double Doors, Brown
Aliexpress UK
Wall air vent exhaust cover outlet. Round bull nose vent. Square hood vent. Round ceiling vent. Material:Stainless Steel.
eBay
Outsunny 7 x 4ft Lockable Metal Garden Tool Storage Shed, Outdoor Storage Shed with Foundation and vents, Light Brown
Aliexpress UK
▶3-speed fan with reversible airflow | 10-blade skylight fan provides perfect air circulation for all-season comfort and relief | In/out exhaust feature allows you to draw in and circulate fresh air from outside, or exhaust stale air outside, cooling your RV and eliminating odors from food, smoke, waste, pets, and more.
eBay
Outsunny 6.5 x 4FT Galvanised Metal Shed with Foundation Kit, Lockable Tool Garden Shed with Double Sliding Doors, Vents, Light
Aliexpress UK
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eBay
8 x 6 ft Galvanised Garden Shed, Outsoor Metal Storage Shed with Double Doors Window Air Vents for Patio, Lawn, Grey
Aliexpress UK
Our entire portfolio is not listed here. We also produce special parts individually according to your requirements. Even with single purchase. # Flat roof ventilator, flat roof ventilator, relaxation ventilator, renovation ventilator, ventilator, exhaust air, roof ventilation, ventilation, garage, prefabricated garage, carport, weather cap, bitumen, foil, DN 100, DN 110 Do you have a greater need or questions about our offers? Your desired product is not listed in the shop or you need further product information? We are at your disposal competently! Our contact details can be found below Legal status of the seller or in ours ebay profile. You can access this via the "Contact details" link in the "Seller information" area. Convince yourself of our high-quality articles, we look forward to s.
eBay
11.3 x 9.2ft Lean to Metal Garden Shed, Outdoor Galvanised Tool Storage House with Double Sliding Doors and 2 Air Vents, Grey
Aliexpress UK
Item Type: RV Fan. 1 x Air Outlet. Strong wind but quiet operation, low noise, dependable to use. If you are satisfied with our service, pls. Top mounting typed, which is space-saving, easy to install, no need complicated tools.
eBay
PINGGO 7ft x 4ft Lockable Garden Metal Storage Shed Storage Roofed Tool Metal Shed w/ Air Vents Steel Grey
Aliexpress UK
In good weather, solar vent can be selected via a independent switch. In good weather, solar ventilation can be selected via a switch. Item Type: RV Roof Exhaust Fan. 1 x RV Roof Exhaust Fan. Protective Net: The dustproof and insect proof net is designed to prevent insects from entering the vehicle, and effectively block the garbage and dust from the outside.
eBay
PINGGO 9x6ft Metal Garden Storage Shed with Lockable Double Doors Vents Foundation Waterproof Outdoor Tool Organizer House Brown
Aliexpress UK