Feature & Benefit ① Connection size range from RC1/2" to RC4" , flow rate from 1.0m³/min to 48m³/min. ② 4000~6000 hours serve life for filter element,filtration performance up to 99%, base on ISO8573.1-2010 Internation Standard ③ 15 years warranty under working condition from temperature 1.5ºC~80ºC.Maxi. Pressure is 1.0Mpa. ④ Lower pressure loss thanks for top cap of filter element with diversion fins, which will let the air come inside the filter more smooth, 7 Grades Filter Element in Detail PF AO AA AX ACS AR AAR As a primary filter, particles whose diameter more than 5μm can be remove,the maxi. residual oil content is negligible High efficiency general protection, dust particles, w…