excavator users should never wash their inner filter element

　　Difference to external filter element, professional famous brands excavator tooth pin and rubber production supplier warn excavator users should never wash their excavator inner filter element anymore, but after the total washing time of external filter element is over three to four times yet, professional famous brands excavator tooth pin and rubber production supplier suggests users replace a new external filter element together with the inner filter element.

　　Professional famous brands excavator tooth pin and rubber production supplier also warn consumers purchase the filter element and filter paper in standard shops and standard manufacturing factories, due to these qualify filter element and paper manufacturing enterprises would produce the final filter element and filter paper within fine enough feature and help to hold up more impurities, so excavator consumers would never worry about the blocking problem.

　　Besides, professional famous brands excavator tooth pin and rubber production supplier said the actual replacement period of inner filter element must be shorter than external filter element.