when california was on fire, rich people bought $800 air purifiers. medium people taped filters to box fans. my roommate from last year said the entire bottom floor of lowe’s was repurposed just for selling box fans and filters. the unit she assembled went with her when she moved, so now i want to …

[image] judytuna: filter: for wildfires, it needs a rating of at least MERV 13. my filter is the Honeywell FPR 10 Air Filter. they hide the MERV rating, annoyingly. i chose the highest one in the table displayed at home depot. =P because allergies. but my home is hella leaky so a filter won’t…

what air filter should i attach to a box fan?

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judytuna Split this topic August 21, 2020, 4:09pm 5

5 posts were split to a new topic: Judy’s air filter replacement log

Topic		Replies	Views
Air filters Tuna california , air-quality , fire-season	12	927	December 18, 2019
Air-filter for magnolia-interi Slow Tech Support air-quality , air-filters	13	459	August 22, 2020
Judy's air filter replacement log Logs air-quality	6	484	August 23, 2020
Indoor/outdoor air quality monitor: Ecowitt WH0290 Borrowers	0	250	August 21, 2020
Coway AirMega 200M (AP-1518R) - air purifier prudence	0	205	August 22, 2020

what air filter should i attach to a box fan?

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