Honeywell DR65 Filter 50049537-005 is a replacement part for Honeywell Dehumidifier of DR65 Honeywell TrueDRY Humidifiers series. TrueDRY dehumidification systems can be ducted to dehumidify the whole home, or placed as a stand-alone unit to dehumidify specific areas, such as an attic, basement or crawl space. The Honeywell TrueDRY DR65 removes up to 65 pints of water per day to help ensures the home is maintained at proper humidity levels.