BISSELL Stain Eraser Duo Vacuum

Users report the BISSELL Stain Eraser Duo removes a variety of stains, including pet messes, food spills, and ground-in dirt. Two-thirds of users say the specialized stain brush and suction power lift and remove stubborn stains.

The battery lasts 15-20 minutes on a full charge, allowing for moderate cleaning sessions before recharging. The unit comes with a charging base for convenient recharging between uses.

The BISSELL Stain Eraser Duo operates at a moderate noise level, similar to many other upright vacuum cleaners. Users report the noise level doesn't interfere with normal conversation while in use.

For pet hair, look for strong suction (roughly 20,000 Pa or more on a robot vacuum, 150 AW or more on a cordless), a tangle-resistant brush roll, a dedicated pet tool, and HEPA filtration, which by definition captures 99.97% of particles at 0.3 microns. Dyson, Shark and Bissell all make well-reviewed pet models. Use the Pet Hair Specialist filter on our comparison table to see which ones are in stock and what they cost right now.

Most manufacturers suggest replacing filters every 3 to 6 months, depending on how often you vacuum and whether you have pets. HEPA filters usually last 12 to 18 months if you clean them regularly. Washable foam filters on bagless models should be rinsed every 1 to 2 weeks and dried fully before going back in. Replacements typically run $15 to $50. A clogged filter chokes airflow, so suction drops noticeably well before the filter looks dirty.