General description These 2 PCS HEPA filters are designed for use with Dyson Air Purifier models TP00, TP01, TP02, TP03, AM11, HP00, HP01, HP02, HP03, DP01, and DP02. They feature a powerful 3-in-1 True HEPA filtration system that effectively captures airborne particles and allergens, making them ideal for households with pets and for improving asthma and allergy symptoms. Additionally, the activated carbon filter neutralizes household odors from cooking, pets, smoking, and other sources. Technical specifications Material: Plastic Color: Green + White Package Contents: 2 HEPA Filters Replacement Period: Every 6-10 months (depending on usage and environment) Measurement Allowed Error: +/- 1-3 cm