Tier1 Humidifier Filter Replacement for Aprilaire Water Panel 35 Models 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768, Honeywell HC26P, HC26 (2-Pack)

Designed to Fit: Fits Aprilaire humidifier models 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768, Honeywell HC26P, HC26., Actual Size: 10 inches (height) x 13 inches (width) x 1-1/2 inches (depth)., High Efficiency Filtration: Reduces pollutants from the water used in your humidifier to produce better air quality, Great for home use, Compatible Design: Comparable replacement filter pad that improves indoor air quality.