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Knowledgebase : Air Treatment & Filtration > Furnace / AC Filters
     
Please Check Exact Measurement to Ensure Correct Air Filter Sizing - Your air conditioner furnace filters size is measured by the width x length x thickness in inches. For example, a pleated air filter that is 20x25x1 means 20 inches wide by 25 inc...
\N\NWHAT IS THE MINIMUM EFFICIENCY REPORTING VALUE?\N\N The Minimum Efficiency Reporting Value, also known simply as MERV, measures the performance of air purifiers, specifically large purifiers intended to clean an entire house or building. Large, who...