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Use both UV and good quality HEPA filters, if you can. Heck, you can even get filters that greatly exceed the filtration capacity of HEPA filters, and get obje
by bradknowles 5y ago
Use both UV and good quality HEPA filters, if you can.
Heck, you can even get filters that greatly exceed the filtration capacity of HEPA filters, and get objects down to .01 microns, which is a tenth to a thirtieth of the size you’re projecting for the smaller particles.
But they are expensive. If you’re interested, look at the IQAir brand.
- peterburkimsher 5y agoThere's some that were being thrown away at work during the office clear-out before the Christmas holiday, so I do have some filters! Today I went back and tidied up the boxes and found them. Need to figure out how to make an air-tight seal in a cardboard box though; I'm no expert at 3D printing real parts (and I'd need to book time on the Ultimaker or laser cutter).