[HEPA AIR FILTER REPLACEMENT] - A true HEPA filter, activated charcoal layer, and pre-filter help improve indoor air quality. Removes at least 99.97% of airborne particles 0.1 micrometers or larger. Ideal for capturing pollen, pet dander, and dust. [ACTIVATED CARBON FILTERS FOR ODOR REMOVAL] - Activated carbon helps reduce odors from smoke, fireplace fumes, VOCs, pets, and cooking. [FOR USE WITH PORTABLE PURIFIERS] - Replacement filter designed for use with Ionic Air Purifier, a tabletop air purifier for rooms up to 50 sq. ft. [3-STAGE PURIFICATION PROCESS] - Pre-filter captures large particles, HEPA filter traps ultra-fine particles, and activated carbon reduces odors. Color: White + Black Material: Plastic + Cloth Package Contents: 1 x Spare Filter Note: The package includes only the items listed. Other products are not included. Slight color variations may occur due to lighting and display settings. Measurement may vary by +/- 1-3 cm.