Applicable models - these brushes are compatible with for Bissell crosswave 1785g, 1785b, 1785f, 2328, 2305, 2305k, 1785, 17853, 17854, 17855, 17856, 1785q, 1785a, 17852, 17859, 1785p, 1785r, 1785t, 1785v, 1785w, 2303, 2306a, 23062, 23068, 2551 vacuum cleaners These replacement parts are very practical and suitable for your vacuum cleaner High performance - advanced multi surface pet brush roll, using innovative brush to remove debris and minimize annoying pet hair entanglement The advanced vacuum filter has H12 efficiency and can capture 99 97% particles as small as 0 3 Micrometres Maintenance - in order to ensure that your vacuum cleaner operates at the best performance, it is recommended to replace the pet brush roller and filter every 2 - 3 months, depending on your frequency of use Wash by hand with warm water regularly, completely air dry, and then reuse As part of routine maintenance, accessories are easy to disassemble and replace The filter keeps the robot clean and reduces the penetration of dust, pollen and other allergens into the air you breathe Type: sweeper accessoriescolour:As shown Material:Plastic + Fiber Package Contents:4 x Main brush3 x filter screen1 x cleaning brush Only the above package content, other products are not included Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is +/- 1-3cm