1. Please replace the filter element regularly to avoid damage to the filter element. ● After 2 years of use ● The pressure drop between IN port and OUT port is greater than 0.1MPa. 2. Please do not use it in an environment containing the following items to avoid cup rupture. ● Synthetic oil, organic solvent, chemicals, cutting oil, alkaline solvent, thread glue, etc. (Please refer to the usage precautions for details) ● When containing the above substances, please use a metal cup. 3. Please drain the condensed water regularly to avoid affecting the filtration effect. ● Condensate water must not exceed the water level limit ● If drainage is inconvenient, please use an automatic drainer. Category: Air Filter, Brand: SMC, Series: AF