DIMENSIONS (mm) : Length: 230, Width: 160, Height: 30. This is a particle filter designed to capture pollen and other airborne contaminants. It filters up to 99.99% of particles as small as 2.5µm, including pollen, dust, and bacteria. It is recommended for enhanced safety and protection of the driver and passengers against pollutants, pollen, dust, and bacteria. Valeo is a trusted OE (Original Equipment) cabin air filter supplier with extensive experience in filtration technology. It is advised to change your cabin air filter annually or every 15,000 kilometers to maintain optimal protection. You can easily find the correct filter for your vehicle by selecting your car maker, model, and engine type, or by using your vehicle's VIN number found on your car documents. Cabin air filters are designed for simple, DIY installation. An instruction notice is included in the box for easy replacement.