Aprilaire 35 - Water Panel for Models 350, 360, 560, 568, 600, 600M, 700, 700M, 760, 768

This water panel also fits Lennox WB2-17 bypass humidifiers and the Lennox WB2-18 power humidifier. Your humidifier water panel should be replaced at least one time per year to maintain adequate humidifier performance.

Dimensions: 10" X 13" X 1 1/2"
Actual Dimensions: 10" x 13 1/8" x 1 1/5"