PORAL

filters for water treatment machines; filters for air treatment machines; filters for gas treatment machines; filters for liquids and fluids treatment machines; diffusers used in machines for wastewater and clean water treatment; filters and diffusers being parts of machines for water, gas, air, liquid and fluids flow regulating machines and for injecting air or gas into liquids or fluids; motor mufflers for machine tools

filters for filtering water; water filters for treatment of water through reverse osmosis; filters and filtering devices for gas conditioning; Filters and filtering devices for air conditioning; filters for filtering liquids and fluids, namely, water filters; Separators for the cleaning and purification of air, gases and liquids; Water conservation plumbing fixtures, namely, liquid aerators