A wide range of filters and cartridges for purifying potable, industrial, fountain and well water, paints, solvents, inks, emulsions and corrosive fluids. Filters with bodies made of plastic or propylene. Filters with bodies in stainless steel AISI 304 and 316L, and maximum flow rates up to 30 m3/h. Filter elements in string wound propylene, composite multi-layered fibres, stainless steel AISI 304 and 316L, and with a smooth or pleated screen. Filtration from 1 to 500 microns.