AprilAire 35 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 300, 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768 (Pack of 4)

Genuine replacement water panel designed and manufactured in the USA by AprilAire Porous ceramic-type coating absorbs water and maintains proper hydration for evaporation Dimensions: 10" W x 13" H x 1.75" D Compatible with AprilAire Whole-Home Humidifier Models 300, 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768 4-pack offers a 4-year supply for contractors or homeowners with multiple furnace humidifiers