About this item Compatibility: This filter compatible with Bissell Zing Bagless Canister models 2156, 1665, and 16652 Series. Replacement part number 161-3056, 1613056. Easy to Assemble: This filter is inside the dirt tank. Remove the dirt bin by firmly grasping it and pulling it out, to empty the dirt bin, find the release latch and pull it to open and empty. Take out the old filter and then place the new filter back into the bin. Washable:This filter can be washable. Suggest rinsing the filter once every month, air-dry the filter completely for at least 24 hours. (Note: Turn off and unplug the vacuum before install.) Suggestion: A dirty filter will greatly reduce suction power. Depending on the vacuuming frequency and amount of dirt cleaned, for optimum performance, change the filter at least every 3 to 6 months. Packing Included: 2* replacement Filter. We provides a 1-year warranty and friendly after-sale service, makes sure the risk-free shopping for you.