These replacement filters are perfect to replace the old ones to keep your machine working at peak performance. These filters capture fine dust and allergens as small as 0.3 microns. They trap pet hair, dust, and dander, which are then recycled into the air to help promote a cleaner, fresher environment, whether you're vacuvacuing floors or furniture. These filters are made of durable materials that can withstand repeated cleaning cycles and are worth the investment to maintain the suction of the vacuum and prevent dirt and contaminants from entering the exhaust. Order the new filter and now experience optimized cleaning and breathing easier.