Feature(may vary by option.)
●▶Material: Made of 304 stainless steel, thickened and wear-resistant, galvanized rollers rotate flexibly, strong and strong in compression
●▶Weather resistance: The curved fan blades ensure that rainwater will never intrude under working conditions. High exhaust efficiency and light operation
●▶Plane or slope installation: the variable-angle neck tube design allows the fan to be installed freely on a slope of 0-22.5 degrees
●▶Principle: Use natural wind and air heat convection caused by indoor and outdoor temperature difference to drive the turbines to rotate and discharge the air that is not circulated in the room. Zero Energy
●▶Scenes: Suitable for chimneys, farms, factory roofs, ventilation ducts, houses, warehouses, etc. easy to install
[110mm]
[350mm]
Description
The chimney hood installed at the chimney mouth of the roof does not generate any energy, but is driven by the wind and can rotate easily. The strongers the wind, the faster the rotation and the more air circulation
Name: house chimney vent cap
Material: 304 stainless steel
Function: ventilation, exhaust, ventilation, heat dissipation
Features: zero consumption, zero noise, rainproof, weatherproof and rustproof, high speed, high hardness, long service life, prevents pipes from being clogged by nests and debris
size:
110 mm (4.3 inches)
150 mm (5.9 inches)
200 mm (7.9 in)
250mm (9.8")
300mm (11.8")
350mm (13.8")
400mm (15.7 inches)
Package:
Vent hood x 1
Accessories: (110-250mm: 1 clamp, 300mm: 3 fixed feet, 350-400mm: 4 fixed feet)
If you have any questions about the product, please feel free to contact us, our professional customer service team will answer your doubts.