Continental offers a MERV 11 HVAC Media Filter that easily installs into your HVAC system. Media filters are a low maintenance, efficient way of maintaining your indoor air quality. The term ‘MERV’ refers to the Minimum Efficiency Reporting Value, which measures the performance of the filter. The MERV 11 rating is considered a superior filter for residential applications. As the indoor air cycles through your HVAC system, Continental’s MERV 11 Media Filter will capture 85% dust, dirt and other unwanted particles before they can re-circulate into your home. Continental’s Media Filters are easy to clean and allow components to run more smoothly, extending the life of your HVAC system.