by Mark Hansberger on October 2, 2013October 2, 2013 Air Filters and the Particles They Trap: Here’s How They Get Their … As you’re probably all too aware, Southwest Arizona is a fairly dusty environment, which means that the air filter for your cooling and heating equipment works harder to keep your equipment and air clean. Clean […]Read More Filed Under: Air Filters– MERV Tagged With: air filter– Arizona– fiberglass filters– hepa air filter– hvac equipment– lowering energy bills– MERV– whole-house filtration system– Yuma