The Walton 600 1R Metal Humidifier Water Panel Filter is the correct compatible replacement filter for the following humidifier models:
The Walton 600 1R Metal Evaporator Pad is the correct water panel replacement filter for several humidifier models manufactured by Walton, Chippewa and April Aire. This Walton humidifier evaporator pad measures 14-3/4" x 1-5/8" x 11-3/8" approximately, and effectively traps pollutants and mineral contaminants within the water filter, and improves conditions associated with low humidity levels. This Walton humidifier evaporator filter is also available in the paper version as Aprilaire #12 Humidifier Water Panel Filter. It is recommended that Walton 600 evaporator pads should be replaced every six months, or more often in hard water areas for best performance.