4793 Humidifier Maintenance Kit for Models 550 & 558

Includes water panel, scale control insert, water distribution tray, feed tube, yellow orifice, in-line strainer, and drain spud for models 550 and 558 Filter element made of aluminum mesh with porous ceramic coating for effective humidity control PVC frame ensures long-lasting performance Easy installation process for quick maintenance Helps maintain optimal home humidity levels between 35% - 45%