TheHoneywell 50049537-005 9x11x1 MERV 11 TrueDRY DR65 Dehumidifier Filter is a replacement filter for the Honeywell TrueDRY DR65 dehumidifier. This 1″ inch filter has an 11 MERV filtration rating and helps keep your dehumidifier operating at peak efficiency and helps remove humidity in a more effective and energy-efficient manner. This humidifier filter, also known as part number 50049537-005, provides extra comfort for the home through the reduction of excess moisture from the air and the delivery of fresh air throughout the house. This filter is compatible with Honeywell dehumidification systems with model numbers DR65A1000 and DR65VPIAQ. The filter can easily be accessed from the front and both sides of the DR65 for convenience.