Trion Air Bear Model 255649-102 Media Filter - 20" X 25" X 5" (Actual Dimensions - 19 3/4" X 24-1/4" X 4 7/8") NOTE: Now Sold As a 2-Pack This factory original filter fits media air cleaner cabinets from Trion Air Bear and others. Highly-efficient, synthetic material features extended surface pleats that have a higher dirt-holding capacity than competitive filters. These high quality filters capture and hold pollutants inside the filter, allowing clean air to flow freely through the system. FEATURES: Genuine, factory-original product MERV 8 rating means the filter attracts common large household allergens like dust, pollen, and mold spores Foam gasket helps seal the filter into the air cleaner and prevents dust from bypassing the filter Moisture resistant frame remains sturdy even in high humidity Rust resistant galvanized wire downstream gives the filter rigidity and holds media in place after installation Built-in support fingers hold pleats in place and allow for maxi