iRobot Roomba i4+ EVO Vacuum

The battery lasts around 90 minutes per charge. Some users report it runs for up to 2 hours before needing to recharge.

It works on hardwood, tile, and low-pile carpets. High-pile carpets or thick rugs may present challenges.

The noise level is moderate, comparable to a typical upright vacuum. Certain floor types may produce more noise.

For pet hair, look for vacuums with strong suction (minimum 20,000 Pa for robot vacuums, 150+ AW for cordless), specialized pet hair attachments, and HEPA filtration that captures 99.97% of particles. Top-rated options include the Dyson V15 Detect ($749), Shark Navigator Lift-Away ($199), and Bissell Pet Hair Eraser ($329). According to our price tracking data, these vacuums maintain consistent 4.5+ star ratings across thousands of reviews.

Most vacuum filters should be replaced every 3-6 months, depending on usage frequency and household conditions. HEPA filters typically last 12-18 months with regular cleaning. For bagless vacuums, clean washable filters every 1-2 weeks. Replacement filters cost between $15-$50 depending on the brand. Failing to replace filters can reduce suction power by up to 50%.