#merv13 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #merv13, aggregated by home.social.
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eed new filters for your Corsi-Rosenthal box? 💨 Donate A Mask has a 12-pack of Replacement MERV-13 Filters - AAF Flanders on sale for $299.99.
Get ready for #WildfireSmoke. Pick up a 12-pack today! Sale ends May 23. ⏰
🛍 https://buymask.ca/collections/wildfire-smoke-protection
#Ready4Smoke #MERV13 #CRBox #CanadianWildfire #WildfireSeason #AirQuality #CleanAir
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Here's the 20" #CorsiRosenthalBox I'm working on. Fans in rectangular housings basically don't exist in the UK, so I made a cardboard shim out of the box for this circular one.
This build was a proof of concept (hence the green masking tape rather than duct tape, and the plastic sheeting still on the #MERV13 filter boards). I was testing whether the shim and the boards would support the weight of the fan. Despite being a mock up it's surprisingly rigid!
Next stage involves building it properly (including sealing those gaps at the corners; the 20" fan is actually more like 21.5" across and the boards are 19.5"), then using my anemometer to measure the flow rate of the finished box, so I can work out what size room it can filter. I'm intending this one for a local community centre where a Queer Club meets, to make their meetings safer.
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If you or someone you know is looking into different air purifiers, this is a great video:
https://youtu.be/Mzip-NfdRT8?si=c0AwTRJfL4d3_kb0
#CovidIsNotOver #covid19 #LongCOVID #MaskUpN95 #CleanTheAir #HEPA #PCFans #MERV13 #AirPurifier