"Don't change the filters too often" Thank you for bringing this up ... in industrial settings, filters are "seasoned" for some period before they can be expec

"Don't change the filters too often" Thank you for bringing this up ... in industrial settings, filters are "seasoned" for some period before they can be expected to perform at their published ratings. Many air and water filters' performance continues to rise over their lifetime - the downside being decreased flow rate. If you are filtering infectious agents with a water filter, I would be reluctant to run them past their lifetime because you could have things living in the filter and filter housing, etc., but if you're just dealing with particles, your filtration should continue rising over time.