Perfect Compatibility: Specially designed 240 replacement filter compatible with Puroair 240 air purifiers. Ensures a secure fit and optimal performance comparable to the original filter for continuous in your home or office. True HEPA Filtration: Advanced filtration system includes a fine pre-filter, True HEPA filter, and high-quality activated carbon layer. Efficiently captures airborne particles such as dust, pollen, pet dander, and other as small as 0.3 microns. High Efficiency Air Cleaning: The True HEPA H13 media provides powerful filtration, helping to reduce sneezing, congestion, and other allergy symptoms. Ideal for households with pets, smokers, or people sensitive to airborne pollutants. Activated Carbon Odor Control: Thick activated carbon layer helps reduce common household odors from cooking, pets, , and VOCs. Keeps your indoor air fresher and more pleasant throughout the day. & Long-Lasting: Made of premium filter materials for stable performance and extended service life. For best results, replace the filter every 6-12 months depending on usage and air quality to maintain maximum purification efficiency. Color: As Shown Material: plastic Package Contents: 1*Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.