[Compatibility]Vacuum Belt for style 7/9/10/12/14/16 P/n3031120. Compatible with PowerForce Helix Vacuum Models: 2191U 2191 2190 1240 1700 2692 etc. Compatible with CleanView Swivel Rewind Pet Vacuum Models: 1331 1825 2252 2254 22543 2256 2258 2487 2488 2490 2491 2492 2739 etc. Compatible with Swivel Rewind Pet Vacuum Models: 1792 1793 2259 2260 etc. Compatible with Powerease 2253. Replace Part 3031120 2031093 3031123 32074. [Not Compatible]Not Compatible with model 1413, , 1816, 1831, 1981, 2112, 3576, 61C5, 6584, 6585, 9595, 9595A, 23T7T, 35831, 68C71, 98NA1, 23T7-V, 68C7-U. Not compable with Part Number 1604895. The perimeter of vacuum belt is 14.72 inches. Please check the length of the belt from your own machine purchasing. [ Rubber] vacuum cleaner belt is made of rubber, so it has long service life. There are lines on the surface to increase the friction of the belt. Keep your vacuum running smoothly. use original vacuums to make molds, making belts perfectly compatible with vacuums. [Installation ]Using a head screw driver remove the screws and lift off the brush plate. Remove the roller and the old belt. Attach the new belt to the motor pulley and the roller. With belt in place, and roller into the unit, make the roller is in the place. Reposition the brush plate and screw in the screws. Note: If the belt is too to install, please stop the installation. [Replace Belts]Replace your vacuum cleaner belts 3 to 6 months to performance of your vacuum cleaner. Due to frequent use, the belt will wear and eventually break. So it is recommended to check and replace the belt regularly. size: 17.8 x 1.4cm Material: rubber colour: black Package Conten: 4 x Belts Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.