Main characteristics:One 1/2 "F air supply valve (allows filter cartridge disassembly without interrupting compressor operation).1 3μ filter: 99% filtration efficiency with semi - automatic exhaust.1 Air regulator from 0 to 8.5 bar with pressure gauge from 0 to 10 bar.1 0.01μ coalescing filter: 99.99% filtration efficiency with semi - automatic exhaust.2 air outlets 1/4 "M, with shut - off valve.One wall mounting plate with 4 mounting holes.External metal body and filter cup coating with anti - corrosion treatment.Usable with 2 or 3 guns.