Brand , unused humidifier filter wicking replacement for Holmes humidifiers. Designed to ensure moisture output and maintain clean airflow, this replacement filter helps improve air quality and extend the life of your humidifier. Key Features: quality wicking filter for effective water absorption and consistent humidity control Direct replacement for models HWF75, HWF75, H75C, RP3030 Compatible with Holmes models: HM3500, HM3501, HM3600, HM3607, HM3608, HM3640, HM3641, HM3650, HM3655, HM3656 Fits Sunbeam models: SCM3501, SCM3502, SCM3656, SCM3657, SCM3609P Durable design for longlasting performance and reliable daily operation Benefits: Maintains humidity levels to help reduce dry air discomfort in your home or office Helps minimize dust and airborne particles for a cleaner breathing environment Keeps your humidifier working efficiently, reducing strain on the unit Suggested Uses: 1. Home: Use in living rooms or bedrooms to maintain comfort during dry winter months and protect wooden furniture from cracking. 2. Office: Improve indoor air quality to create a healthier atmosphere for employees and visitors. 3. Nursery: Maintain a comfortable humidity level to support the wellbeing of infants and reduce the risk of dry skin or throat irritation. This filter is precisely engineered to fit the listed Holmes and Sunbeam humidifier models, ensuring quick installation and secure placement. Its efficient wicking action delivers consistent performance, making it a dependable choice for maintaining healthy indoor air.