So as I understand it, al model Y's have two cabin air filters located in front of the coils. Ours is a late 2021 model with the Bioweapon Defense mode as well. I bought some Breath Easy filters from Amazon, along with a couple cans of Kool-It to clean the coils. We have a bit of a smell and as I understand it this is generally considered a yearly maintenance thing. But what about the big HEPA filter? Does it need replacing yearly as well? Where do I source this thing, if so?
Thanks in advance
Thanks in advance