I bought a bunch of N95 masks and air purifiers in anticipation of the 2019 fall fire season in the Bay (since 2018 was super bad for the time), and I must say

I bought a bunch of N95 masks and air purifiers in anticipation of the 2019 fall fire season in the Bay (since 2018 was super bad for the time), and I must say I never could have imagined the ROI on utility from this past year lol