I need to buy a HEPA grade filter for Corolla 2018.
True HEPA (High Efficiency Particulate Air) air filters captures up to 99.97 percent of particles as small as 0.3 microns, which include a range of allergens and odors. On the other hand normal cabin AC filter is capable of capturing 98 percent of particles that are 2 microns or larger, such as pet dander and dust.
Please refrain from arguments regarding its usefulness and why I don't just find normal filter. I have done the research and I know even HEPA filter won't protect me fully but its better than normal filter.
BOSCH makes them but I could'nt find anyone in Pakistan who has them in stock.
https://www.boschautoparts.com/en/auto/filters/hepa-cabin-filters?partId=6055C
some other brands are
- Ecogard
- Purolator