... /4".G3/8" ,G1/2" 3.FRL units,including air filter, air regulator and air lubricat Specification: ModelAFR1500AFR2000BFR2000BFR3000BFR4000Opearting fluid AIRJonit pipe ... ,adjustable perssure 0.95MPaEnsured pressure resistance 1.5MPaOperating temperature range 5-60centigardeCapacity of filter cup15cc60ccWeight0.26KG0.40KGMaterialBodyAluminum die-casting forming Container cup ...