- 100% Compatible with HAP602: Designed specifically for the ECOSELF HAP602 and HAP602 Wifi Version air purifiers, this replacement filter ensures peak performance and effective air filtration. Note: This filter does not fit HAP603 models. - 3-Stage High Efficiency Filtration: The advanced 3-stage filtration system includes a pre-filter that captures large particles, an H13 True HEPA filter that traps microscopic pollutants, and an activated carbon filter that neutralizes odors, delivering cleaner air for your home or office. - H13 True HEPA Filter: Our replacement filter efficiently captures 99.99% of micro-particles, including pollen, fine dust, and pet dander. This helps create a healthier indoor environment, making it ideal for allergy sufferers and pet owners. - Easy Replacement & Long-Lasting: Replacing the HAP602 filter is a breeze—no special tools or complicated steps required. Enjoy up to 6-8 months of effective air purification, depending on usage frequency and environmental conditions. - High Quality & Cost Effective: Crafted from premium materials, these filters are built to last and provide superior filtration. The package includes 2 HAP602 filters, ensuring you have a spare on hand while saving money on frequent purchases. Use Scenarios: - Perfect for homes with pets, helping to reduce allergens and odors. - Ideal for allergy sufferers, promoting a cleaner and healthier air quality. - Great for office environments, ensuring a fresh and inviting workspace.