Your HVAC system air filter is responsible for trapping dirt, dust, pet dander, hair, pollen and other airborne particles so they don’t accumulate on sensitive system components. Given the filter’s important role, it’s vital to use the most efficient type available for your system and keep it clean. If you’ve always used disposable filters but you’ve heard about washable air filters and you’re wondering if you should switch, here’s a look at how the two compare in some key […]