18x20x1 (17.75 x 19.75) MERV 8 Filter

$5.25

AirFilters.com$5.25Buy

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From AirFilters.com

AirFilters.comThis generic air filter is the perfect low cost alternative if you're looking for quality, high grade filter built in the USA without paying a high price. With a MERV 8 electrostatic media, this filter is comparable to any MERV 8 filter out there including Accumulair Gold, DuPont Home Care, DuPont Silver, and Filtrete 600 filters. The filter will last up to 90 days under normal conditions. Available in over 40 standard sizes, there's sure to be a one here that fits your needs! Need a filter with a higher MERV rating? Click Here for Generic MERV 11 Filters. Or Click Here for Generic MERV 13 Filters.