Aerostar 18x22x1 MERV 11, Pleated Air Filter, 18x22x1, Box of 6, Made in the USA
Product information
$82.90
Product price and availability are accurate as of January 21, 2026 at 12:33pm and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
Additional details
Features
Nominal: 18 x 22 x 1, Size: 17 1/2"x21 1/2"x3/4" 18x22x1, AC Furnace Air Filter Comparable to MPR 1000 to 1200 Micro Allergen Defense Comparable to Honeywell Allergen Plus FPR 7 Designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, dust, and smoke. Change frequency 60-90 days, Made in the USA.
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