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DIY Air Purifier/Cleaner using 155 mm HEPA Filter
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Basic DIY Air Purifier/Cleaner using 155 mm HEPA Filter
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Model information
- Source
- Printables
- Category
- Other Gadgets
- License
- Creative Commons — Attribution — Noncommercial
DIY Air Cleaner/Purifier
Costs about £10-£30 for the full build depending on which components you already have. For me, I just had to buy the HEPA filter.
Main Components Used:
- 9 to 12 V PSU - https://www.amazon.co.uk/dp/B0921KQ7NX
- HEPA Filter - https://www.amazon.co.uk/dp/B08BJC8XQL
- Any 120 mm PC fan, the one I used was an Arctic P12 Fan - https://www.arctic.de/en/P12/ACFAN00118A
- Fan Cover - https://www.printables.com/model/860324-120-mm-fan-cover-with-infillpattern
- The Fan Adapter and Endcap
- Four M3/4x40 Screws
- Four M3/4 Nuts
- Either:
- Another Four M3/4x40 Nuts
- M4 Spacers
- Fan Spacer -https://www.printables.com/model/1188306-120-mm-fan-spacer
The HEPA Filter used has an inner diameter of 155 mm and was advertised to be compatible with the: Dyson TP03, TP00, AM11, BP01 or TP02. It was about £10 at the time of purchase. As I had the other components already it cost me jus that £10 to make.
Assembly Guide
- Print the fan adapter and endcap.
- (optional) Print a fan spacer, such as the one from the link provided.
- Place the fan spacer on the adapter if you printed one, otherwise, place the m4 nuts or spacers on the m4 screws instead.
- Mount the fan to the adapter.
- Push the fan adapter into one end of the HEPA filter.
- Push the endcap into the other end.
- Connect the fan to your PSU. I prefer running the fan a little slower by using 9 V instead of 12 V.
Can be printed with standard PLA, no supports required.
Inspired by Big Clive's video: