Festo LFU filter silencer cleans exhaust air via a fine filter cartridge and is said to remove more than 99.99% of the oil and other contaminants. At the same time, it reduces exhaust noise by at least 40 dBA. Condensate collects in a plastic bowl and discharges via a drain. Units are rated for maximum flow rates to 12,500 lpm and input pressures to 16 bar. Temperature range is –10 to 100°C.