Flettner#ad - Less heat build up, less condensation and no build up of dangerous fumes. Lifetime warranty register with Flettner after purchase. Wind powered fan for vans, buses, motorhomes, ambulances, 4x4s etc.
For roofs which are either ply-lined or double skinned the Flettner 2000 Adapter should be used. Very quiet, totally maintenance free performance with no electrical connections, no battery drain, no running costs and no distracting motor noise.
#adFlettner#ad - Lifetime warranty register with Flettner after purchase. Contains an integral air concentrator and an ultra-efficient centrifugal fan. Large vehicle wind driven ventilation fan with very powerful extraction rates. Standard 98mm fitting.
AVT#ad - 85-95mm rooftop opening required - Use hole cutter not supplied. Low profile, only 59mm high spinning cover. Universal fitting - Can be fitted to any flat roof. Reduces heat, stale odour and hot humidity in van interior. Low profile white wind driven rotating air vent for van roofs.