General description The 3 Multi-Brush Roll + Vacuum Filter set is designed to enhance the performance of your vacuum cleaner. It features a high-efficiency filtering technology that effectively removes debris and minimizes pet hair wrap, making it an ideal choice for households with pets and smokers. Technical specifications Compatible Models: 1785G, 1785B, 1785F, 2328, 2305, 2305K, 1785, 17853, 17854, 17855, 17856, 1785Q, 1785A, 17852, 17858, 17859, 1785P, 1785R, 1785T, 1785V, 1785W, 2303, 2306A, 2306, 23062, 23068, 2551 Does NOT work with Cordless Max Series 2554, 2590, 2593, 2596 HEPA filter efficiency: H12, traps 99.97% of particles as small as 0.3 micrometers Package Contents: 3 Rolling brushes, 3 Filter screens, 1 Cleaning brush Color: as shown Material: plastic Measurement allowed error: +/- 1-3cm Installation Easy to clean and replace: Snap in place for quick and easy daily replacement without tools Usage To maintain optimal performance, it is recommended to replace the pet