作者：Paddy Robertson

回复给<a href="https://smartairfilters.com/zh/blog/what-is-the-best-air-purifier-on-the-market-today/#comment-6735">MeowSuppathanid</a>。 Hi Meow! We've actually tested car HEPA filters, and there's some good news - you don't need them! <a href="https://smartairfilters.com/blog/do-we-need-add-on-air-purifiers/">Read up on whether we really need car air purifiers</a>. Short story: our cars already have powerful air purifiers built in (the AC system). Make sure to run that on high and in re-circulate mode and you should get clean air in your car!