ULTRA-FLOW High Output Wind Driven Van Ventilator BLACK

The UK's Leading rotary roof vent, Providing air flow for vans, trucks, containers, horse, agricultural livestock transporters & trailers.

- Low profile design, yet flows double the air of other vents, and air flow can be completely controlled via ADJUSTABLE internal shutter

- Easy and quick to install threaded mounting plate - simply cut the hole, drop the vent into the hole and tighted up the main locking ring, and features a full internal shut off cover surround and plate, allowing you to vary the air flow in to your vehicle or shut it off completely.

- The internal shut off surround makes a nice neat finish to the inside of your vehicle, not a rough hole showing like other vents which to not have such surround, and sandwiches the roof skin between the upper and lower parts of the vent for increased stability.- Complete with waterproof silicone rubber gasket, and can be silicone sealed if required for curved roofs.

- 5 Year Warranty- Full stainless steel centre spindle and bearings, and a full stainless steel drive quiet rotor mechanism, not plastic on plastic like cheap copy vents.

- You can cut an 94mm to 95mm mounting hole, and the 140mm flange diameter provides stability at high rpms and stops resonance like smaller inner diameter vents.

- Can flow over 5 cubic meters of air per minute at full road speed

- Supplied with easy to follow installation instructions

- Suitable for all thicknesses of roof.

- Superior Air flow and low noise.

- OVERALL DIAMETER 238mm - 79mm total height

- Hole diameter to be cut into roof is 94mm to 95mm.