The Trion 259112-101 6Pack is the correct replacement filter for the following air cleaner models:
The Trion Air Bear Cub Filter 16x25x3 MERV 11 (6-Pack) can be used in Trion AirBear Air Cleaners and all air cleaner systems that require a 16" x 25" x 3" media filter cartridge. These Trion Air Filters are an economical upgrade from simple poly-pleated or fiberglass filter cartridges. MERV 11 filters are an efficient air filter cartridge that reduces airborne particles such as pollen, pet dander, mold spores, dust, dust mites and other allergens from your indoor environment.
Trion 259112-101 6Pack AirBear Cub Filter Specifications: