C401 Car Air Purifier Replacement Filter H13 True HEPA

Good product, good fit, nice design, I like it and am satisfied. Thank you

Luftrum is a great air filter for your car to get all that pollution out of the cabin, and the replacement filter is easy as pie to replace, just push where it says "PUSH" on the bottom of the Luftrum and the filter pops out. When you put the new filter in, you have to power the unit up and push and hold the reset button (next to where the power cord plugs in) until the unit beeps at you, then let it go. Voila! Luftrum is reset! It looks great and filters well, but the replacement filter is really expensive for such a small piece of merchandise. I guess it must be more complex than it looks..