Wind Driven Roof Vent for Vans Universal Fitting

Wind driven rotating air vent for van roofs - Roof Ventilator Universal fitting - Can be fitted to any flat roof May be fitted on vans with flat or ridged roofs (ridged roof vans will require filler or sealant to be used) Reduces heat, stale odour and humidity in van interior Supplied with gasket and fitting kit & internal shut off