• home air filters

    Home Air Filters

    Home Air Filters can be expensive! Did you know: you can make your own!!! Since so many of us are suffering from poor air quality and indoor air pollution from neibouring emissions, it’s…

  • home air filters,  purple air,  woodburner

    Filters

    two monitors, one location – called co-location! This chart compares raw PM2.5 data and speaks volumes. The higher line is one of two purple air channel sensors outside a home in Smithers BC.…