Regulating and filtering compressed air: Filter regulators combine a compressed air filter and a pressure control valve in one device, thus fulfilling two functions at once. While the filter removes impurities from the compressed air, the pressure regulator controls the desired operating pressure depending on the application. This makes them an indispensable element in compressed air processing, resulting in a high level of process reliability and reduced machine failures and downtime. Compressed air filters are not intended to remove water from the air.