Best Furnace Filter Brand? 3M Filtrete vs Honeywell Best Air, Nordic Pure, Flanders EZ Flow
HVAC filter brands: 3M Filtrete, Honeywell Bestair, AeroStar, Flanders, Nordic Pure and Aire Care. Which Furnace Filter is Best? Let’s find out! Most home filters tested are MERV 8 but a variety of MERV, FPR and MPR filters compared for air flow and filtering capability. I always buy all of the products to ensure fair and unbiased results. So, thank you for supporting the channel.