Chimney Spinner Cowl 201 Stainless Steel Spinner Anti Downdraught Chimney Cowl with Rotating Cap Ventilation Air Vents Round Type External Extractor Wall Vent Outlet,110mm (150mm)

ROTATING VENT CAP: Hat designed to rotate withthe action of the wind, so that the more the wind blows, the more the blades turn, and the more powerful the air aspirate from inside to outside.
PERFECT DESIGN: Thickened 304 stainless steel polished treatment, beautiful luster, stylish spherical appearance, will decorate your new house, so your outer wall is no longer a bare black hole
THE ROLE OF CHIMNEY CAP: Prevents the wind from entering strongly inside the pipe, chimney, stove, etc., thus avoiding the undesirable effect of the smoke-filled house.
MULTI-FUNCTIONAL CHIMNEY COWL: Chimney Cowl for the roof protection cover of stove ventilation pipe and chimney, no noise, no energy consumption, so as to prevent rain leakage and prevent mosquitoes, birds and insects
PROVIDE YOU WITH A VARIETY OF DIAMETER SIZES:110mm,150mm,160mm,200mm,250mm.If you have any questions, please contact us in time