Aerostar x 4 AC 19 Air Pack 2 Filter, 13 x Air Filter, MERV Furnace 20 1/4 Pleated (4) replacement air filter media

Aerostar x 4 AC 19 Air Pack 2 Filter, 13 x Air Filter, MERV Furnace 20 1 4 Pleated (4) replacement air filter media (4) replacement air filter media for your Trion Air Bear air cleaners 00 in) air filters are 100% made in the USA using high quality air filter moisture resistant double wall beverage board Superior Air Filter Replacement Construction And Specs: 16x25x3 air filter uses electrostatically charged 100% synthetic gradient media can perform at temperature ranging from 180F (82C) continuous service Actual : 19 1 8" x 19 7 8" x 4 1 4" Comparable to 3M Filtrete MPR 1500 1900 Ultimate Allergen Defense and Honeywell Allergen Elite FPR 10 and bacteria For best results