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Blueair Classic 605 Air Purifier w/ HEPASilent Filtration $269.99 + Free Shipping w/ Prime @ Woot
$269.99
For those interested, Woot has this air purifier on sale for $269.99. Shipping is free w/ prime. This sells for $460 from Amazon [amazon.com] where it has great 4.4 star ratings from 1,200+ reviews.
Link [woot.com]
Note, This item cannot be shipped to CA
Link [woot.com]
Note, This item cannot be shipped to CA
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17 Comments
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Pros: great CADR for this price. Would be hard to find something better
Cons: filter cost is insanely high at $120 or so. Depending on usage, you may need two filters per year
Noise. It's unusable on high if you're in the room. It's pretty quiet on low and medium.
App: the app is horrible. It constantly loses connection. It's not reliable at all
Design: it's hideous and huge. It looks like an ice maker out of a hotel.
https://cleanaircrew.or
https://news.3m.com/2022-02-24-3M...t-is-legit
https://mobile.twitter.
https://cleanaircrew.or
https://news.3m.com/2022-02-24-3M...t-is-legit
https://mobile.twitter.
Pros: great CADR for this price. Would be hard to find something better
Cons: filter cost is insanely high at $120 or so. Depending on usage, you may need two filters per year
Noise. It's unusable on high if you're in the room. It's pretty quiet on low and medium.
App: the app is horrible. It constantly loses connection. It's not reliable at all
Design: it's hideous and huge. It looks like an ice maker out of a hotel.
And yes…filters are horribly expensive in all the brands I've had. So we have taken to vacuuming almost daily (cats), and shop-vac-ing the air purifier filters in between changes to extend their life.
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The primary differences:
HEPASilent is looser knit fibers with ionization to attract particles.
HEPA is tightly knit fibers. No ionization (traditionally).
https://cleanaircrew.or
https://news.3m.com/2022-02-24-3M...t-is-legit [3m.com]
https://mobile.twitter.com/marwa_...8933881857 [twitter.com]
Slickdeals is weird sometimes.
https://cleanaircrew.or
https://news.3m.com/2022-02-24-3M...t-is-legit [3m.com]
https://mobile.twitter.com/marwa_...8933881857 [twitter.com]
Here's mine I posted on woot back in 2021: https://aws1.discourse-cdn.com/wo...e53a5.jpeg
Slickdeals is weird sometimes.
Slickdeals is weird sometimes.
Interestingly, IKEA's air purifiers use true HEPA level filters (euro standard, 99.5%+ efficacy). Can make a cube out of those too with a smaller fan.
Main downsides to these DIY filter cubes are that you don't get fancy Bluetooth features, you have to assemble, and it's not as pretty.
CADR of a DIY Corsi-Rosenthal cube is between 400-600cfm depending on fan, number of filters, size of filters and MERV rating.
I posted a link to some data, there is also plenty of other data out there that shows the CADR of these cubes.