Description: Compatible with Shark HV300/UV450/HV310/XFFV300 sweeping robots etc. Made of high quality and special filter material, a must for your vacuum cleaner. The HEPA filter removes fine dust and debris easily. It is recommended that to change spare parts every 1-3 months to keep your vacuum operating at good performance. Each pack comes with 3 pieces/a set. Specification: Material: Sponge Size: The largest one: 13x10x2.2cm/5.12x3.94x0.87 inches (LxWxH); The middle one: 12.5x9.3x0.8cm/4.92x3.66x0.31 inches (LxWxH); The Smallest one: 7.6x7cm/2.99x2.76 inches (LxW) Package Includes: Set 3 Pieces Vacuum Hepa Filter Note: Since the size above is measured by hand, the size of the actual item could be slightly different from the size above. Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color tone of the pictures and the actual item
