vhbw - the clever way Compatible filter protector for the filter in your air purifier. Replacement filter protector for a longer filter life and maximum filter performance in your ventilation unit. Replace the filter cover regularly to extend the filter change intervals. Carefully selected materials for maximum performance. All compatibilities and technical details can be found below. The practical vhbw filter protector is suitable for covering the filter in your ventilation unit. It offers extra protection for the filter surface, makes filter cleaning easier, and extends maintenance intervals and the filter's lifespan. The filter acts as a coarse filter and frees the air drawn into the device from coarse dust. This creates pure, allergy-friendly room air. To maintain the filter performance of your fan, the protective filter should be changed regularly. Scope of delivery: 1x filter protector Technical data: Material: electrostatic filter cotton Color: white Weight: 30 g Serves as a coarse filter Suitable for the following device models (Ctrl + F / Cmd + F to search for your model): Xiaomi Mi Air Purifier 2, Mi Air Purifier 2S, Mi Air Purifier 3, Mi Air Purifier 1, Mi Air Purifier 2C, Mi Air Purifier 2H, Mi Air Purifier 3C, Mi Air Purifier 3H, Mi Air Purifier Max, Mi Air Purifier Pro, Doctor-San X2, X3 Replaces the following original accessories: Xiaomi SCG4011TW vhbw - the clever way High-quality spare parts and accessories. For a long service life of your electrical devices.