The need of its customers to have quality compressed air (classified according to the ISO8573-1:2010 standard in the Particulate, Water, Oil classes) pushed Friulair in 1995, after having consolidated the production of refrigeration dryers to reduce the content of humidity, to develop and introduce its own series of Spin-on filters LF Air Filters (the only one in the market with disposable filter elements incorporated in their bowl, still in production updated to today’s technological innovation) to remove large quantities of solid particles, oil and condensate from the compressed air. Later, thanks to the engineering of new technical solutions by the internal Research & Development department, the innovative series of FT Air Filters compressed air filters was lunched in the market.