Compatibility: The 3031120 belt is compatible with several Bissell vacuum cleaner models, including 2252, 2260,1792, 1793, 1792,2252, 2259, 2254, 22543, 21K3, 22C1, 3522, 3545, 35451, 35455, 3590, 35931, 3574, 3575, 3576, 3590, 3591, 3593, 3910, 3920, 3594, 3990, 4104, 44M3, 46E5, 6390W, 6579, 6582, 6583, 6584, 6585, 8975, 6590, 6594, 6596, 71Y7, 82G7, 82H1, 92L3P, 92L3 and many more Incompatibility: The belt is not compatible with some Bissell models such as 1413, 1797, 1816，1831, 1981, 2112, 3576, 61C5, 6584, 6585, 9595, 23T7T, 35831, 68C71, 98NA1, 23T7-V, 68C7-U and , among others Our vacuum cleaner belt for Bissell style 7 9 10 is made of special rubber, so it has long service life. There are special lines on the surface to increase the friction of the belt. Keep your vacuum running smoothly. Our factory use original vacuum cleaners to make molds, making belts perfectly compatible with vacuum cleaners Using a Philips head screw driver remove screws and lift off brush plate. Remove roller and old belt. Attach new belt to motor pulley and roller. With belt in place, push and slide roller into unit, make sure roller is in the correct place. Reposition brush plate and screw in screws. Note: If vacuum belt is too tight to install, please stop the installation If you have any questions about this item, please contact us. We will help you as soon as possible!