1?Fit For 2033 Filter Replacement Is Compatible With Bi-Ssell Featherweight Stick Lightweight Bagless Vacuum 2033, 20331, 20333, 20336, 20339, 2033M. | | 2?Package Includes: 6 Pcs Vacuum Filter Assembly And 6 Pcs Pre-Motor Foam Filter In 1 Filter Replacement. Each Part Works Perfectly With Your Vacuum Cleaner Just Like The Original One But Only At A Fraction Of Cost. | | 3?Premium Performance: For Vacuum Filter Capture Up To 99.97% Of Airborne Particles As Small As 0.3 Micron, And Helps Remove Particles Like Dust. | | 4?Protect Your Device: For Featherweight Replacement Filters Traps Larger Particles In The Air Like Hairs, Help Your Air Purifier Work Better. | | 5?Easy To Replace: Routine Replacements Are Quick And Easy Without Tools. To Keep Your Vacuum Cleaner Performing At Its Best, It Is Recommended To Replace The Vacuum Filter Every 3-6 Months. | |