Lomanco wind turbines effectively ventilate all types of roofs, ventilation shafts within tower blocks, attics, stores, production plants, cellars and other spaces. The turbines remove unwanted moisture from the roof structure and significantly extend its life. The turbines continuously ventilate interiors, manufacturing and storage facilities, factories and agricultural buildings.The 305mm BIB turbine and universal base set is an ideal solution for flat and pitched roofs. An exclusive vari-pitch base adjusts from 0 to 45. We also supply bases suitable for clay-tiled roofs or profiled metal roofs.Please note, this complete ventilation turbine set includes; a turbine head, an adjustable neck and base.All Lomanco turbines come with a Lifetime Transferable Warranty. The turbine's design features permanently lubricated upper and lower ball bearings that ensures long life and no maintenance. Other common features of the turbine are its rigid spider-type construction”riveted at every connection and tested to withstand winds of 110 M.P.H., 21 air-foil curved vanes with rolled edges to deflect water, and 100% rust-free all-aluminum construction.InstallationThe Lomanco Ventilation Turbine's large flashing makes installation of this product easy. Its exclusive vari-pitch base adjusts to a 0 - 45 roof pitch for use on many roof application and, when installed properly, this turbine reduces energy bills and the likelihood of winter ice buildup.Features and Benefits 305mm neck diameter. Flexible base. Easy installation. Adjusts to 0 - 45 roof pitch. Lomanco turbines offer all of the essentials for energy savings and are geared toward going green. Available in aluminium, red, brown, white and black. Lomanco turbine - Lifetime warranty. Base - 2 year warranty.If you require any information about other products in the Lomanco Ventilation Turbine range, please call our roofing experts on 01752 692760 and theyll advise.