On topic, can you recommend a good air purifier to run in the office? 500 sq ft?

I am tired of having dust everywhere.

micromacrofoot a day ago | parent | next [-]

Coway are some of the best, and there are many dumb models without internet access at all

If you don't mind the hum of fans, it's hard to beat a Corsi-Rosenthal box... there are kits from cleanairkits.com or cybernightmarket.com to build quiet PC fan based boxes that in my experience work excellent and can use off-the shelf filters and parts

	▲	e40 a day ago \| parent [-]
		I have a dumb model (1512HH) and it’s excellent.

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bethekidyouwant a day ago | parent | prev [-]

a box fan and a furnace filter.

	▲	ValleZ a day ago \| parent \| next [-]
		It works really well and even more - it works better than any purifier even if you just duct-tape the filter you have to a box fan.
	▲	poszlem a day ago \| parent \| prev [-]
		To people who think this is a joke, it isn't: https://en.wikipedia.org/wiki/Corsi%E2%80%93Rosenthal_Box