- Dimensions: 5 inches high, 4 1/4 inches inner diameter, 6 1/2 inches outer diameter, 1 inch thick. - Designed for use with a variety of models from the HCM-300, HCM-500, HCM-600, HCM-700, HCM-1000, and HCM-2000 series, ensuring compatibility with models such as HCM-300T, HCM-310T, HCM-530, HCM-550, HCM-635, HCM-710, and HCM-2002 among others. - Compares to part numbers HAC-504, HAC-504AW, and HAC504V1 for easy replacement. Key Benefits: - Enhanced Air Quality: These filters effectively capture dust, allergens, and other airborne particles, promoting cleaner air in your home or office. - Easy Replacement: Designed for straightforward installation, these filters allow you to maintain your humidifier's performance with minimal effort. - Durable Construction: Made with high-quality materials, these filters provide reliable performance and longevity. Practical Applications: - Ideal for use in residential settings, ensuring a healthy living environment for families, especially those with allergies or respiratory conditions. - Perfect for office spaces, helping to maintain optimal air quality for improved comfort and productivity. - Suitable for use in various humidifier models, making it a versatile choice for both personal and professional applications. Package includes 3 filters to ensure you have a sufficient supply for ongoing maintenance.