Woot offers Refurbished iRobot Roomba j7+ (j755920) Self-Emptying Robot Vacuum – Avoids Common Obstacles Like Socks, Shoes, and Pet Waste, Empties Itself for 60 Days, Smart Mapping, Works with Alexa for $299.99. Free shipping for Prime Members.

Product Description:
Finally. A robot vacuum you can rely on to get the job done. The Roomba® j7 + robot vacuum empties on its own, packs 10x the power-lifting suction*, and comes with unique intelligence to avoid cords and pet waste. It even understands times when you’re home and seasons when more cleaning may be needed.*Compared to the Roomba® 600 series cleaning system.

• THE WORLD'S SMARTEST CLEANING ROBOTS JUST GOT SMARTER - iRobot OS powers your Roomba j7+ to clean the way you want it to. It avoids objects in its way, allows you to schedule multiple cleanings per day by continuously learning and adapting to your home; it also empties its bin so you don’t have to.
• AVOIDS PET ACCIDENTS ON PURPOSE – WE GUARANTEE IT - Only IRobot brings you P.O.O.P. (Pet Owner Official Promise). You can rely on your Roomba j7+ to avoid pet waste, or we’ll replace it for free. Additional terms and conditions apply – see iRobot website for full details.
• KNOWS WHAT TO CLEAN AND WHAT TO AVOID - The Roomba j7+ robot vacuum uses IRobot OS Technology and PrecisionVision Navigation to recognize and avoid common objects in its way like cords, pet waste, socks and shoes.
• CLEANS WHEN AND WHERE YOU WANT - Only iRobot brings you Imprint Smart Mapping allowing you to control and schedule which rooms are cleaned and when, while storing multiple maps for easier cleaning on each level of your home. Plus, customizable Keep Out Zones and Clean Zones allow you to tell them the exact area to avoid and clean.
• MORE THOUGHTFUL THAN YOU THOUGHT - The Roomba j7+ takes vacuuming off your mind with personalized cleaning suggestions powered by the unique intelligence of IRobot OS. Learns your habits and your routines.
• ATTACKS MESSES USING OUR POWERFUL, PROPRIETARY CLEANING SYSTEM - Powerful 3-Stage Cleaning System packs 10x the Power-Lifting Suction, an Edge-Sweeping Brush gets along walls and corners, and patented Dual Multi-Surface Rubber Brushes flex to adjust to different floor types and don’t get tangled with pet hair. Compared to the Roomba 600 series cleaning system.
• AUTOMATICALLY EMPTIES ITS BIN ON ITS OWN WITH ENCLOSED BAG SYSTEM - You can forget about vacuuming for months because it empties itself into the Clean Base Automatic Dirt Disposal with enclosed bags. Dust stays out of sight and your hands stay clean.
• SPOT CLEANS MESSES THE MOMENT THEY HAPPEN WITHOUT HAVING TO CLEAN THE WHOLE HOUSE - A simple request to your voice assistant or via the IRobot Home App enables the Roomba j7plus to clean messes for you, right when they happen. Works with Google Home and Alexa enabled devices. Alexa and all related logos are trademarks of Amazon or its affiliates. Google is a trademark of Google.
• SET TO AUTOMATICALLY CLEAN WHEN YOU'RE AWAY - Now with IRobot OS, you can choose to set your robot to automatically start cleaning when you leave and stop when you come home, so you only notice the clean and never the cleaning.