York S1-AA311 Replacement Media Filter 20" X 20" 10-MERV M8

The York S1-AA311 Replacement Media Filter measures 20 inches 20 inches and features a MERV 10 (M8) rating to capture airborne dust, pollen, lint and other common particles from circulating air. Its pleated filter media allows air to pass through while trapping contaminants supporting cleaner airflow throughout the operating cycle. It is installed inside the filtration section in HVAC systems, it forms part of the air handling process before conditioned air is distributed through the ductwork. Efficient particle filtration promotes cleaner indoor air maintains steady airflow, and supports consistent system performance.