Features:

• Captures over 99.9% of dust mites, ragweed, and pollens
• For use in the Bissell 3750 Lift-Off Bagless Upright Vacuum
• .5L X 4W X 8H .2 lbs.

Editor Reviews:

Product Description:
Bissell 3091 Lift Off Bagless Upright Vacuum HEPA Filter. Captures over 99.9% of dust mites, ragweed, and pollens.

Amazon.com Review:
Easy to install, this Bissell Style 8 HEPA filter keeps Bissell Lift-Off bagless vacuums operating optimally by filtering post-motor air before it returns to the room. Its pleated design and dense materials keep 99.9 percent of dust mites, ragweed, and pollens inside the machine, so both the atmosphere and the carpet in your home is cleaner. Packaged singly, the filter fits the 3750/6595 Bissell Lift-Off series of vacuums. --Emily Bedard

Rating : - Filter
I haven't used it yet but I'm pretty sure it will work as good as the original.