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Filter Size: 18x20x1
Actual Size: 17.75×19.75×1
Actual Size Fraction : 17-3/4×19-3/4×1
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Experience superior air filtration for your residential or commercial space with our premium 18x20x1 MERV 13 Pleated Air Filters. Available for easy online purchase exclusively from Custom Filters Direct, these filters are meticulously designed to offer optimal protection against airborne particles, ensuring a healthier and more comfortable indoor environment.
Upgrade your air filtration system today by adding the 18x20x1 MERV 13 Pleated Air Filters from Custom Filters Direct to your cart. Breathe in the freshness and experience the transformative benefits of superior air quality in your indoor space.