General description The 2X Air Purifiers Replacement Filter set includes essential components to maintain optimal air quality. Each filter is designed to effectively purify the air by capturing pollen, smoke, pet dander, and PM2.5 micrometer air pollution. Technical specifications Dimensions: 2.56 x 2.56 x 3.74 inches Color: White Material: Plastic Usage Recommended replacement cycle: every 3 to 6 months Filter life may vary based on operating time and air conditions Other information Package Contents: 2 x Air Purifier Filter Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product Measurement allowed error: +/- 1-3 cm