Cabin filter OEM Mazda or K&N

we have one. i just washed it. i use the dawn powerwash spray. first, tap against a hard object like the wall, to get out the big stuff, then spray, rinse. comes out nice and white/clean. then i hit it with my ryobi blower to push out all the excess water, and put it back. you might notice a slight increase in airflow thru the vents. i have been using the k&n cabin filters on several cars, they work well

i replaced the cabin air filter on my 2016 mazda3 for ~$10, took me only a few minutes.

So every car I get an in cabin K&N filter which is washable lifetime guaranteed as well as either a drop in intake filter or one for whatever aftermarket intake I go with. It will pay for itself in like two washes plus better gas mileage.

K&N washable cabin air filter $45 Had this one for like 6 years I believe. Just wash it, dry it and reinstall….again and again and again…

Just swapped mine with a reusable K&N because I travel for work so much and it looked like this very quickly ????

I'm thinking of picking up a K&N washable cabin filter, actually 2 one to use right away and the other to use for backup, when the 1st one get super dirty...

I really like my K&N reusable cabin filter. It's made very heavy duty.

ABS or TPU? Im thinking about making somthing similar for my ND2.

Not nearly as bad as some of the others listed here, but absurd for what it is: cabin air filter for a first-gen Mazda3.

Unnecessary. A few years ago a Mazda dealership suggested a bunch of work to me when I went in for an oil change, including some stuff I had done on my own literally a week before. I got a survey from Mazda and complained on it that they were suggesting bogus things that I know for a fact did not need to be done (e.g. they claimed my cabin air filter and engine air filter were dirty, despite being brand new).