White Rodgers SST14C26S-010 is an electronic air cleaner designed for heating or cooling blowers delivering up to 1400 cubic feet of air per minute (cfm). It uses a combination of pre-filters and collecting cells to trap and remove airborne particles, including dust, pollen, smoke, and pet dander. The collecting cells use a high-voltage, direct current to create an electrostatic charge that attracts and holds particles, preventing them from re-entering the air stream. The pre-filters trap larger particles, such as hair and lint, before they can enter the collecting cells.