Effectively filter dust and impurities from gas and liquid, and separate clean gas. Widely used in pneumatic products. (1) XMC AF3000-03 integrates the functions of filter and regulator into one unit. The knapsack is compact and most effective when space is limited. (2) The internal use of porous sintered brass filter core, longer service life, better filtering. (3) Product combination reaction, oil mist in one. Compact structure, stable flow rate and output pressure. (4) Filter out dust and foreign matter, and the air flow automatically separates the water. (5) AC series filters are available with 5 and 50 m options.