Wide Compatibility: Compatible with PowerForce Helix Bagless models 1797, 2190, 2191, 2692, 2691, 1700, 1701; CleanView, PowerClean, PowerEase, PowerClean models 2256, 2253, 2254, 2258, 2316, 2252, 2488, 2486, 2487, 2492, 2490, 2489, 24899, 2491, 2494; and Powerlifter Rewind Pet vacuum cleaner models 2259, 2260, 1830. Washable and Reusable: Made of premium sponge material, soft and durable. This filter is washable. Wash in warm water and allow to completely air dry before reuse. Easy to Assemble: To replace or clean the pre-motor filter, open the dirt container lid by lifting the release latch on the front. Remove the pre-motor filter and pull it out to clean. Once clean and dry, reinstall it into the dirt container lid. (NOTE: Turn the vacuum off and unplug before servicing.) Effective Filtering: Filters should be replaced every 6 to 8 months depending on usage and cleaning frequency. Clean filters help maintain optimal suction power. Color: Black Material: Sponge Size: 13 x 2.5 cm Package Contents: 4 x Vacuum pre-motor filter Only the above package content is included; other items are not. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.