14 In. X 18 In. X 1 In. Allergen plus Pleated Air Filter FPR-7, MERV-11 (2-Pack)
The HDX Allergen Plus is easy to replace making change-outs quick and keeping indoor air quality at its optimal level. Created to provide higher initial efficiency and better overall performance than standard pleated filters, making it the perfect upgrade from FPR-5 filters.