- Compatible Models : This set of 3 flat pleated filters is designed to fit Kärcher vacuum cleaners, including WD 4, WD 5, WD 6, MV 4, MV 5, MV 6, WD 5 P, MV 5 P, WD 6 P, WP5 P, Premium, KWD 4, KWD 5, KWD 6, and KNT 4. - Replacement Parts : Replaces original Kärcher vacuum cleaner filters: 2.863-005.0 /28630050, 1.348-271.0, 1.348-194.0, 1.348-191.0, 1.348-151.0, and 1.348-111.0. - Efficient Filtration : The Karcher WD5 filter effectively captures 99.7% of particles down to 0.03 microns, ensuring that dust and odors are trapped, providing cleaner air in your home. - Durable Construction : Made from high-strength materials, these filters are built to last, enhancing the longevity of your vacuum cleaner. Enjoy a healthier environment with reliable performance. - Practical Applications : Ideal for households with pets, these filters help control allergens and odors. Use them for regular cleaning after renovations or during spring cleaning to maintain a dust-free space. - Maintenance : Regularly replacing your filters helps maintain optimal vacuum performance, reducing strain on your machine, and ensuring it operates at peak efficiency.