Protection: your chimney from rain, which is especially suitable for chimneys that are not used frequently. There are many types of chimney hoods in our store, and many sizes. Rotary Cap:Stainless Steel Cap Very effective in wind and increasing ventilation Made of stainless steel, it is strong enough to withstand 200km/h wind speed and 100KG load without damage and deformation. Rotary Ventilator:Base diameter fits most standard chimney with base diameter of 100mm,110mm,150mm,160mm,200mm,300mm,350mm,400mm,450mm,500mm, will fit standard chimney pots, robust stainless steel construction Chimney caps Designed for versatility, our rain cap is suitable for various setups,design optimizes chimney combustion and ensures smooth smoke evacuation, providing a smoke-free environment that meets all your needs