FilterBuy 16x26x5 Electro-Air Replacement AC Furnace Air Filters - AFB Platinum MERV 13 - Pack of 2 Filters. Designed to replace F825-0548. FilterBuy 16x26x5 Electro-Air Replacement AC Furnace Air Filters - AFB Platinum MERV 13 - Pack of 2 Filters. Designed to replace F825-0548. Designed to fit air cleaner part #s SST14. Nominal size of 16x26x5. Actual size of 16 1/8 x 25 3/4 x 4 7/8. Manufactured by AFB in the USA, using 100% USA components. Removes bacteria, pollen, dust mites, and mold. Best of breed, hospital grade filter. AirFilterBuy: Breathe Better!