18x36x1 (17.5 x 35.5) MERV 11 Filter
- AirFilters.com$15.99Buy
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From AirFilters.com
AirFilters.comThese Generic air filters are the perfect low cost alternative if you're looking for quality, high grade filters built in the USA without paying a high price. With a MERV 11 electrostatic media, these filters are comparable to any MERV 11 filter out there including Accumulair Platinum, DuPont High Allergen, and Filtrete 1000 Allergen Reduction filters. Each 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 different MERV rating? Click Here for Generic MERV 8 Filters. Or Click Here for Generic MERV 13 Filters.