3.6 x 13.3 x 10.4 inches

BestAir Replacement Humidifier Filter Water Pad Elite A35W Filter, 2 Pack. Fits Aprilaire 35 350, 360, 560, 560A, 568, 600, 700, 760, 760A, 768; Honeywell HC26P 260A, 260B, 265A, 265B, 360A, 360B,