This filter is working good with about one month home shop use. As it collects lots of dust, I usually vacuum the surface after heavy use. Today, i washed it for the first time in the sink after vacuuming out the excess dust. It washes fine with a sink sprayer. Does take a while to dry as the water collects in the ends. Expect it to be a better value than replacing filters.
Filters are good. My Jet circuit board has issues now & the Jet support group says it can be wired around the board but will not help with the wiring placement. So it is hard to make an on-going evaluation of the filters.
What is the actual measurement of the standard outer filter? Need a 12x24 filter for a Delta air cleaner which apparently is hard to get. Last time I tried Jet filter had to bend it up to squeeze it in