Compatible with Dyson: This filter is specifically designed for Dyson air purifiers, including models PH01, PH02, PH03, and PH04. It ensures optimal performance and air purification efficiency for your Dyson device. Effective air purification: The filter effectively captures dust, pollen, allergens, and other airborne particles, giving you a cleaner, healthier indoor environment. Ideal for people with allergies or sensitivity to air pollution. Easy installation: The filter is easy to install and replace. Follow the included instructions for quick and easy replacement. Specifications: Color: Orange Dimensions: Length: 10.5cm, Width: 14cm, Height: 14cm Material: ABS + fiberglass Package includes: 1 x Replacement filter