Wondering what the EN1822 HEPA filter standard is, and when to use it? This article covers the scope and history of the EN1822 standard, the different EN1822 filter classifications, and the test methods used. Jump to the relevant section: EN1822 Standard Overview & History Performance Classifications of the EN1822 Standard. …
Choosing which air purifier to buy can seem complicated. With thousands of air purifier models to choose from, how to choose? In this 2022 air purifier buying guide, we take you through the four steps on how to choose an air purifier. What’s the Best Air Purifier? The best air …
Air purifiers with UV lights are becoming more and more popular to disinfect viruses such as COVID-19. UV light technology including far-uv, far-uvc, and UVGI are advertised to kill 99.9% of viruses. But are UV light air purifiers actually able to protect you against COVID-19 and other viruses? How UV …
There has been little dispute that HEPA filters are extremely effective at removing virus and COVID-19 sized particles from the air. However, what has been less known is whether or not HEPA filters can actually reduce the transmission of COVID-19 in the real world. Now, thanks to a new CDC …
Data shows face masks can protect you from COVID-19, but how about air purifiers? Can an air purifier with HEPA filters remove COVID-19 and other viruses? Can HEPA Filters Remove Viruses Such as COVID-19? To answer this question, we need to first answer if HEPA filters can capture particles as …
Air purifiers are key to protecting yourself from wildfire smoke in your home. But with the number of purifiers on the market, it can be confusing to know which are the best air purifiers for wildfire smoke. In this article, we dive into what to look for when buying an …
Air purifiers have become incredibly popular for those looking to protect themselves against COVID-19 and other viruses. That’s not surprising. Data shows that air purifiers can filter out COVID-19. In fact, the EPA now suggests portable air purifiers be used to improve ventilation to protect against COVID-19: However, when looking …
It can be difficult to tell when to replace a HEPA filter. Should one go by looks? Probably not. Going by looks turns out to be a poor measure of filter efficiency. The best way to test a HEPA filter’s efficiency and determine when to replace it is to use …
When to change your HEPA filter can be a difficult question to answer. I’ve always questioned those numbers that air purifier companies give you. Where do those HEPA filter replacement numbers come from? If a company that’s based in Switzerland is telling you can use it for six months, is …
Seasonal allergy symptoms can be difficult to cope with. Symptoms include sneezing, runny nose, and red, watery, and itchy eyes. Fortunately, studies show the use of HEPA filter air purifiers in the home can significantly reduce pollen and seasonal allergy symptoms. Studies Show HEPA Air Purifiers Reduce Pollen and Seasonal …
