Versatile: Improved replacement brush and filter for multiple surfaces, compatible with Bissell CrossWave X7 Pet Pro 3011, 2832Z, 2955Z vacuum cleaner with anti-shock function. Great quality innovative brush scrubs to remove dirt and minimize pet hair wrap-around. Easy to replace and clean snaps into place for quick, tool-free replacement. Simply rinse with water and air dry completely before use. Replace filters every 36 months for optimal performance. Effective premium multi-surface brush roller with microfibre and nylon bristles removes dirt and reduces pet hair tangling. Includes HEPA filter with H12 efficiency to capture pollen and 99.97% of particles as small as 0.3 microns. Ideal for homes with pets and smokers. Material: Plastic Color: As shown Package Contents: 2 x roller brush, 2 x filter, 1 x cleaning brush Only the above items are included; other products not included. Note: Lighting and display differences may cause slight color variation. Measurement error allowance: +/- 13 cm.