Posted 7/8/2017 19:12 (#6113489 - in reply to #6113291) Subject: RE: How often do you blow out your air filters?
Mid-Missouri
It really depends on the application and design. Used to blow 2388 filter out very often...not the best design even when it was right. Lexion 740 requires blown out very seldom. It would go 200 hours no problem.
Dirty filter cleans better but keep in mind, the vacuum it causes is harder on engine.