I just bought 3m hcd2. 3.5k

U know it when even if you buy cash, u still need to buy the so called "free maintenance" every year. Which in the end the amount you are paying is same as installment for 5 years. Buy cash also no use. And where got need every 6 months to replace filters and every 3 months to sanitize? 3m one only once per year, but they give free 3 filters when i bought it so basically 3 years worry free.

This post has been edited by maxizanc: Apr 20 2019, 10:11 PM