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Easter is unfortunately a mass pollution event in the Netherlands because of the tradition of Easter fires here, so it's especially important to have a decent air filter system on this weekend.
Therefore it's air filter day in our household.
For some time I've been filtering inbound air in our home through a Philips FY0194 HEPA filter. This is the same type as used in our portable AC819 air cleaners. The filter worked very well for this use, but over a year it has become full of dust and the air flow was obviously a bit restricted.
Today I've replaced the Philips filter with an Ikea Starkvind filter, with a new construction using a box instead of the filter being attached as it was previously. The same fan is drawing air through the system as before.
The Starkvind filter costs €12 and offers a 15% greater active filter area than the Philips filter which now costs a slightly absurd €30. So this will reduce the annual cost quite a lot for the price of a bit of DIY.
I also cleaned the filters in our Philips AC0819 air filters. They don't dirty as quickly as the one which all the air comes through, but they do collect a fair bit of dust and fluff which I swept and blew off in the garden.
#luchtreiniger #luchtkwaliteit #airfilter #airfiltration #paasvuur #airpollution #airpollutionasahobby
Air Purifier NAPR-200 provides efficient air filtration with HEPA technology and high airflow for cleanroom and laboratory environments.
https://labnics.com/air-purifier/napr-200
#Labnics #AirPurifier #CleanroomEquipment #AirFiltration #LabEquipment #EnvironmentalControl
Has anyone tried making a PAPR or HEPA stroller? A few people have mentioned the concept but the only source I've found is this one paper: https://www.researchsquare.com/article/rs-2430680/v1
I'd love practical tips. Right now I can't go into stores with my baby because she can't mask, having the ability to wheel her inside would greatly expand what I can do while caring for my child. Also useful during wildfire smoke.
#CovidIsNotOver #COVIDisAirborne #strollers #PAPR #HEPA #AirFiltration #babies #pollution #smoke
Introduction: Young children are susceptible to COVID-19 infection in high-risk settings because they cannot begin vaccination until at least 6 months old and cannot mask safely until at least 2 years old. During essential activities, parents have attempted to protect children in stro...
It's time to start looking for filters for our fan/heat pump/furnace-like blowing device again.
Anyone have recommendations for their favourite Canadian #AirFilter / #AirFiltration retailers, or better yet, manufacturers?
Looking for a custom or at least less-common size, because we need 10" x 24", or optionally 10" x 12". MERV13. Place I bought from in March 2024 now asks nearly double the price... 
Thank you for the more detailed info!
On a related note, I am NOT impressed that the #AirQualityWarning from #EnvironmentCanada this time around makes NO mention of wearing a #respirator to reduce exposure.
Household #AirFiltration, yes, but #PPE? No.
😡
Seconded. You can also make them from pretty much any fan and in different configurations:
For example, it is far cheaper for me to acquire MERV-13 furnace filters in the size most commonly used here instead of the square filters.
I also make life easier for myself by constructing a frame from coroplast and tape (or hot glue -- either works) which makes swapping out filters a cinch.
1/3
Extreme cold isn’t just uncomfortable—it’s a serious public health risk.
Our latest blog explores how freezing temperatures impact health and why clean indoor air matters more than ever. Read more: https://airsupportproject.com/feeling-the-chill-understanding-the-impact-of-extreme-cold/
Extreme cold events aren't just numbers on a thermometer—they affect how we live, work, and stay healthy. The air feels sharper, your fingers might go numb in minutes, and staying outside too long can lead to serious health risks. To truly understand these risks, we need to look beyond the temperature and consider how the cold impacts our bodies.
So it's taking lawyers using Freedom of Information regs to drag statistics about how many people are contracting covid in hospitals out of the organizations who, just to be clear about this, a) are supposed to be caring for us and b) already know.
Thousands of patients caught COVID in NSW hospitals last year and hundreds died, new data shows - ABC News
#CovidIsNotOver #covid #AirFiltration
https://www.abc.net.au/news/2024-10-14/thousands-patients-caught-covid-nsw-hospitals-2023-data-shows/104448862
Thousands of patients caught COVID in NSW public hospitals last year and hundreds died, fuelling concerns among infection control experts that hospitals are not taking strong enough precautions against airborne viruses.
And as always, be sure to follow basic safety and health precautions, like updated vaccinations, masking, and air filtration.
Here's a great explanation of the Corsi–Rosenthal Box DIY air purifier you can easily make yourself.
https://en.wikipedia.org/wiki/Corsi%E2%80%93Rosenthal_Box
Stay safe!
alexanderdg
David Hembrow
Nelson
jarek
Likely Jan Lukas
Air Support Project
Hedgewizard 🐈
Stefan Bohacek