This listing features a Trion Air Bear Filter 255649-102 Pleated Furnace Air Filter 20x25x5 MERV 8, Designed & Engineered by Crucial Air. New w/ Defect. Lightly pressed in, but still usable. Item Specifics: HIGH QUALITY AIR FILTER that can replace your furnace or air conditioner's filter. Get back to having a clean air to breathe again! This filter is 20" x 25" x 5" inches. HEALTHIER LIFESTYLE! No one wants breathe dirty air in their home and if you don't clean your air filter that will be exactly what you'll be doing! Replacing your filter will help clean your furnace or air conditioner's air and allow for a healthier lifestyle! This filter helps keep our household dust, pollen and mold spores. This filter is comparable to Trion Air Bear part # 255649-102. SAVE MONEY by using a new air filter! When your furnace or air conditioner has a clogged or dirty air filter it can cause it to work harder which will end up hurting your electric bill! EASY TO INSTALL so you can get back to breathing in clear air as soon as possible! Simply remove your old filter and put this brand new one in it's place! This filter has a MERV rating of 8.