DIY HEPA AIR PURIFIER

thingiverse

DIY Hepa Air Purifier ================ The wildfires in California has made air purifiers hard to find. This DIY Hepa filter can be make with easy to find parts. This model uses a commonly available Hepa filter replacement and a couple of 140mm computer case fans. It does a decent job pulling air through the filter. Suitable for desktop usage or in small rooms. Full Build Video --------------------- https://youtu.be/mInk3Ho625E Parts List ------------- * (2) 140mm computer case fans - https://www.amazon.com/gp/product/B07HCKWF2X/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=lewanbrau0d-20&creative=9325&linkCode=as2&creativeASIN=B07HCKWF2X&linkId=5e50f78ccfa08eb49a05057e3c66caf9 * (1) Honeywell True HEPA Air Purifier Replacement Filter HRF-H2 - https://www.amazon.com/gp/product/B07HCKWF2X/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=lewanbrau0d-20&creative=9325&linkCode=as2&creativeASIN=B07HCKWF2X&linkId=5e50f78ccfa08eb49a05057e3c66caf9 * 12v power supply - https://www.amazon.com/gp/product/B07HCKWF2X/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=lewanbrau0d-20&creative=9325&linkCode=as2&creativeASIN=B07HCKWF2X&linkId=5e50f78ccfa08eb49a05057e3c66caf9 * PWM to barrel plug adapter - https://www.amazon.com/gp/product/B07HCKWF2X/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=lewanbrau0d-20&creative=9325&linkCode=as2&creativeASIN=B07HCKWF2X&linkId=5e50f78ccfa08eb49a05057e3c66caf9 * PWM plug splitter - https://www.amazon.com/gp/product/B07HCKWF2X/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=lewanbrau0d-20&creative=9325&linkCode=as2&creativeASIN=B07HCKWF2X&linkId=5e50f78ccfa08eb49a05057e3c66caf9 I Printed in 2 parts due to the size of my print bed. Included are both split models and single piece.I printed fan side down using supports. https://youtu.be/7kWVAvID3bw