Canister vacuums deliver strong, consistent suction to tackle everything from hardwood to thick carpet, and unlike stick vacuums, they aren't limited by battery life or a small dustbin, making them a better fit if you have a lot of ground to cover in one session. The best canister vacuums add effective filtration to keep dust out of the air as you clean, include a set of interchangeable attachments, and are light and maneuverable enough to follow you from room to room.

We've tested over 110 vacuums, and below are our recommendations for the best canister vacuums you can buy. Our recommendations are based on lab test results for cleaning performance, air quality, and portability. Here's a quick rundown of what to keep in mind as you shop:

• Air Quality: Look for a Particle Filtration score of 8.0 or higher for effective dust and allergen control during cleaning. Most canister vacuums are bagged, but if anyone in your home has allergies, also check the Air Quality During Emptying score.
• Weight: Most canister models weigh 10 to 20 lbs, with much of that variance coming down to the type of floorhead they have. Lighter models are easier to carry upstairs and maneuver in tighter spaces.
• Range: Most canister models are corded. Look for a cord longer than 30 ft to avoid switching outlets mid-clean in larger rooms.
• Floorheads and Attachments: Look for a floorhead with removable bristles, which lets it glide over bulkier debris instead of pushing it around, and a motorized powerhead if you have thick carpet. A wider set of attachments, like a crevice tool or upholstery brush, makes it easier to clean furniture and tight spaces.