PACKAGE INCLUDES:This set contains 4 pack multi-surface pet pro brush rolls + 4 pack 1866 vacuum filters and 1 pack of cleaning tools CROSSWAVE REPLACEMENT PARTS COMPATIBILITY: Compatible with bissell crosswave 1785G、1785B、1785F、1866、2305、1785、17853、17854、17855、17856、1785A、17852、17858、1785R、1785T、1785W、2303、2306K、2306、23068 hoovers. Not suitable for crosswave max series 2554,2590,2596 PREMIUM QUALITY MATERIAL: Roller brush effectively removes debris from carpet. Removing debris with microfibre and nylon brushes reduces pet hair. For optimum hoover performance, it is recommended that you change the filter every 3-6 months SUITABLE FLOOR TYPES: Our cross wave vacuum replacement kit is perfect for cleaning tile, sealed wood floors, laminate, linoleum, rubber mats, pressed wood floors, hardwood and area rugs EFFECTIVE FILTERING OF EVERYDAY LITTER: Our brush rolls and filters remove a wide range of fibres, hair, dirt, biscuits, crumbs, confetti, fruit and vegetable debris (both wet and dry litter), ideal for indoor/office cleaning and hygiene Multi-functional Roller Brush: Suitable for many types of hard and soft floors 3-in-1 effect on different stains Spet Pro Roller Brush: Ideal for removing large items, hair and water stains from floors Ideal for pet households Wooden Floor Roller Brush: Suitable for both wooden and soft floors without damaging your floors Carpet Roller:For cleaning area rugsEffectively removes dust residue from carpets