MERV Ratings: What Do They Mean?
Every homeowner and building manager buys air filters. Maintenance teams, business tenants, home renters, and repair services; we all buy air filters. Why? Because indoor air quality is important - and every HVAC system in the modern world requires the constant changing of air filters. Air quality and circulation efficiency both depend on a clean, unclogged air filter as part of the system - and anyone responsible for their building or zone's air quality takes on changing that filter. To...