Humidifier Filter Replacement for Honeywell HAC-700 HAC-700PDQ HW700 Filter-B (12-Pack) Aftermarket Product Sourced Exclusively by EFP - Exact Fit Parts High Quality Humidifier Wick Filter for Honeywell HAC-700, Honeywell HAC700, Honeywell Filter B, HW700 High Quality Humidifier Wick Filter for Honeywell models: HCM-750, HCM750, HCM-750B, HCM750B Includes (12) Humidifier Filters as pictured Approximate Measurements: 5-1/4 x 6-1/2" x 11/16"