Compatible with: Emerson HD12001 and HD13050 humidifier models Package includes: Four quality replacement humidifier filters Specifications: 8 7/8 inches x 6 5/16 inches x 2 7/16 inches Crafted from durable, reliable materials, these filters are designed for longlasting performance. They resist breaking and fading, ensuring consistent operation over time. Installation is quick and hassle, allowing you to maintain indoor air quality with minimal effort. Key benefits: Maintains clean, efficient humidifier performance by effectively filtering impurities from water before mist is released. Helps improve indoor air moisture levels, supporting more comfortable breathing and reducing dry air effects. Long service life reduces the need for frequent replacements, saving you time and money. Practical applications: 1. Ideal for maintaining comfortable humidity levels in bedrooms to prevent dry skin and ease nighttime breathing. 2. Useful in home offices to protect wood furniture and instruments from damage caused by overly dry air. 3. for living rooms or common areas to create a healthier environment for family members, especially during winter months or in dry climates. This set of four replacement filters offers a dependable solution for keeping your Emerson humidifier running efficiently, delivering consistent comfort and reliable air quality.