- Is the Kärcher RCV 3 worth it at $199.99?
- At $199.99 at Best Buy as of November 7, 2026, it is a cheap way to get vacuuming and mopping from a known brand. Expect basic navigation and a simple mop pad, not flagship cleaning.
- How long does the battery last?
- Kärcher rates it at up to 120 minutes. Runtime falls in higher suction modes and on carpet, so a large home may need more than one charge.
- Does it vacuum and mop at the same time?
- It can mop with a pad while vacuuming, but the mop is a drag-style pad. For sticky stains you will still need to scrub by hand.
- Does it empty itself?
- No. At this price there is no self-emptying base, so you empty the dustbin yourself.
- Does it work with an app?
- Yes. The Kärcher app handles scheduling, modes and starting a run, and it is the main way to control the robot.
- Is it good on carpet?
- It handles low-pile carpet and rugs. Deep-pile carpet and pet hair are better served by a robot with stronger suction and a brush roll.
- Where is the Kärcher RCV 3 Robotic Vacuum with Mop cheapest?
- At Best Buy, for $199.99, as of our latest check.
- Where can I buy the Kärcher RCV 3 Robotic Vacuum with Mop?
- 2 stores we checked sell it, including Best Buy, Lowe's.