The Trion 255649-101 is the correct replacement filter for the following models air cleaner models:
The Trion Air Bear Home Air Filter 16x25x3, 255649-101 is a genuine Trion MERV 8 filter with pleated media. This 16x25x3 filter can be used in Trion models Air Bear TM and Air Bear Cub, and is an excellent upgrade over part numbers 229990-101 and 229990-001. This dust filter can also be used to replace Lennox filter X0581 which is used in the Lennox air cleaner BMAC-12C. Efficient air conditioning filters can prolong the life of your equipment, and save you money!
Trion Air Bear Home Air Filter 16x25x3, 255649-101 specifications:
Trion Air Bear filters are constructed with high-efficiency synthetic material and extended-surface pleats that provide higher dirt-holding capacity. Trion Air Bear pollen air filters should be checked every 6 months and changed every 9-12 months depending on air quality and factors in the home such as pets, smoking and other contaminants.