The Liebert 196968P1 Air Filter is a high-efficiency, MERV 8 rated filter designed for optimal air quality in Liebert HVAC systems. Measuring 4" x 32" x 18", it effectively captures dust, pollen, and airborne particles to maintain clean airflow and protect internal components. This non-reusable filter ensures reliable performance and helps extend equipment lifespan by reducing buildup... https://www.partshnc.com/196968p1-liebert-4x32x18-merv8-filter-nr