11 Filtering units, namely, vertical, horizontal and alluvial filtering units and filter presses for depth filters for filtering fluids in the chemical, pharmaceutical, biotech, food, beverage and water treatment industries; vertical, horizontal and alluvial filtering units and filter presses, filtering apparatus for static or dynamic filtration with filter membranes in flat and modular geometry, in the field of micro and ultrafiltration; depth filters for filtering fluids in the chemical, pharmaceutical, biotech, food, beverage and water treatment industries, filter membranes in flat and modular geometry and compound filters manufactures using filter membranes and depth filters in flat and modular geometry for filtering fluids in the chemical, pharmaceutical, biotech, food, beverage and water treatment industries; parts and fittings for filtering units and filtering apparatus