What's a MERV rating? 🤔 MERV stands for the Minimum Efficiency Reporting Value. It helps determine the effectiveness of an air filter 💪 Stay tuned for an in-depth video on our YouTube Channel! 🎥 #airfilter #MERV #MERVrating #airfilters #supplyhouse #hvacfilters #hvacsupplies #hvac #hvaclife #hvacpro #hvactech #hvaclove #hvactechnician #hvactools #hvachacks #heatingandcooling #heating #hvacproblems #hvacrepair | SupplyHouse

Do you know the difference between certified✅ and not certified❌ HEPA filters? Just the term HEPA, high-efficiency particulate air filter, says nothing about how reliably a filter removes viruses, allergens or bacteria. It is not protected and can therefore be used by anyone.🤔 👉🏼Watch our video to find out if all HEPA filters protect equally against viruses and allergens and if there is a risk. You will also learn about the ISO 29463 and EN 1822 standards and what they mean for HEPA filters.