4Pack Humidifier Wick Filter Replacement – Compatible with Emerson HDF1 (HDF1), Kaz WF1 (WF1), UFK01, K01, KO1 Dimensions: 24 x 5 x 0.5 inches Compatible Models: Emerson HD200, HD300, HD400, HD1021, HD3000, HD4000 humidifiers Key Features and Benefits: Designed for moisture production to maintain healthy humidity levels in your home Made from quality filter paper for increased absorbency and improved performance Reinforced outer layer increases durability and extends filter life Includes an outer layer of activated charcoal to help reduce odor for fresher air Effectively traps and captures mineral deposits from water to keep your humidifier running efficiently Enhances humidifier performance, helping to relieve dry air symptoms such as congestion, dry throat, or skin irritation Material and Construction: filter paper engineered for consistent water absorption and even moisture output Sturdy reinforcement for longer service life and reduced replacement frequency Activated charcoal outer layer helps maintain clean and pleasantsmelling air Practical Applications: 1. Ideal for use in bedrooms to maintain comfortable humidity for better sleep and reduced morning dryness 2. Suitable for living rooms to help protect furniture and wood surfaces from drying and cracking 3. for offices or study spaces to support a healthier breathing environment during long periods indoors This 4pack of humidifier wick filters offers dependable compatibility with Emerson and Kaz models, ensuring fast and easy replacement. By improving humidity, reducing odors, and extending the life of your humidifier, these filters help create a more comfortable and healthier indoor environment.