The Trane FLR7962 Air Filter (21.5″ × 5.4″ × 2.5″) is a compact, high-performance filter engineered for reliable air filtration in compatible HVAC systems. With its precise dimensions, this filter fits snugly into your Trane unit to capture dust, pollen, and other airborne particles, improving indoor air quality. Its efficient design helps maintain stable airflow and reduces strain on... https://www.partshnc.com/215x54x25airfltr-5