Dust Filter for Cleaning Appliance

1. Dust filter for cleaning appliance 2. Dust filter for cleaning appliance 1 . 1 : Front 1 . 2 : Back 1 . 3 : Left 1 . 4 : Right 1 . 5 : Top 1 . 6 : Bottom 1 . 7 : Perspective 1 . 8 : Perspective 2 . 1 : Front 2 . 2 : Back 2 . 3 : Left 2 . 4 : Right 2 . 5 : Top 2 . 6 : Bottom 2 . 7 : Perspective 2 . 8 : Perspective 1 . 1 is a front view of a first dust filter for cleaning appliance, 1 . 2 is a back view thereof, 1 . 3 is a left view thereof, 1 . 4 is a right view thereof, 1 . 5 is a top view thereof, 1 . 6 is a bottom view thereof, 1 . 7 and 1 . 8 are two perspective views thereof; 2 . 1 is a front view of a second dust filter for cleaning appliance, 2 . 2 is a back view thereof, 2 . 3 is a left view thereof, 2 . 4 is a right view thereof, 2 . 5 is a top view thereof, 2 . 6 is a bottom view thereof, 2 . 7 and 2 . 8 are two perspective views thereof.