iRobot Roomba Plus 505 Combo Robot Vacuum & Mop with AutoWash Dock - Extending Spinning Mop Pads, Self-Empties, Pad Wash & Heated Drying, Self-cleaning, Recognizes & Avoids Obstacles, LiDAR Navigation

Key Specifications

Product Dimensions
14.1"L x 13.8"W x 4.2"H
Item Weight
5 Kilograms
Filter Type
Cartridge
Battery Life
120 minutes
Battery Cell Composition
Lithium Ion
Voltage
120 Volts

Reviewed by 344 people this week!

★★★★
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iRobot
4.0
344 reviews
4K+ bought in past month
Buy at Amazon
AmazonPrime Delivery • 30-Day Returns

iRobot Roomba Plus 505 Combo Robot Vacuum & Mop with AutoWash Dock - Extending Spinning Mop Pads, Self-Empties, Pad Wash & Heated Drying, Self-cleaning, Recognizes & Avoids Obstacles, LiDAR Navigation

The Roomba Combo j9+ is positioned as a top-tier robot vacuum and mop combo from iRobot, combining powerful suction, intelligent navigation, adaptive cleaning strategies, and extended automation through its Clean Base® Auto-Fill Dock. It’s designed for hands-free operation on both hard floors and carpets while minimizing the need for frequent human intervention.

Free Shipping
2-Year Warranty
30-Day Returns

Key Features

DEEP DOWN AND WALL-TO-WALL. Advanced DualClean Mop Pads with PerfectEdge extend floor-mopping coverage by 18%* and SmartScrub adds 2x deeper scrubbing** to wipe out tough messes. *Compared to unextended DualClean Mop Pad**Compared to standard vacuum & mop mode on coffee & grime
STRONG SUCTION SERIOUS MOPPING. Devours messes from crumbs to pawprints with 70x more suction*, DualClean Mop Pads with PerfectEdge, SmartScrub, a multi-surface rubber brush, and edge-sweeping brush. *As compared to Roomba 600 series robots
CLEARVIEW PRO LIDAR. Expertly maps your home to maximize coverage and clean thoroughly, day or night- Plus, specialized sensors ensure Roomba robot won't take a tumble down stairs.
PRECISIONVISION AI TECHNOLOGY. Immediately recognizes cords, socks, even pet waste, and swiftly navigates around them. Identifies wet & dry messes ahead and repeats cleaning passes for a more thorough clean.
AUTOWASH DOCK DOES IT ALL. 75 days of auto-emptying, 4 weeks of mopping and pad washing*, continuous pad refreshing, and heated pad drying ensure an ultra-effective clean day after day. *Based on 1 mopping run per week

The Roomba Combo j9+ is positioned as a top-tier robot vacuum and mop combo from iRobot, combining powerful suction, intelligent navigation, adaptive cleaning strategies, and extended automation through its Clean Base® Auto-Fill Dock. It’s designed for hands-free operation on both hard floors and carpets while minimizing the need for frequent human intervention.

Available Colors

Black
+ more

Key Considerations

1

Effective cleaning systems must balance suction power, brush design, and mopping technique to handle dirt, hair, and spills across surfaces. The four-stage system here aims to capture fine dust and deep-seated grime.

2

Extended hands-free operation via self-emptying and auto-refill greatly reduces routine maintenance. Consider how long between dock visits and requirements for mop pad care.

3

Advanced navigation systems like PrecisionVision and intelligent mapping can dramatically influence cleaning coverage and efficiency, especially in cluttered homes.

4

Smart mapping, room labeling, and adaptive cleaning allow personalized schedules and targeted cleaning based on room usage and dirt levels.

5

A good robot vacuum should handle mixed surfaces (hard floors, tile, low to medium pile carpets) without damaging materials or leaving carpets wet during mopping.

1

The Combo j9+ uses dual rubber brushes and strong Power-Lifting Suction paired with back-and-forth mopping motion for thorough cleaning. Its mop retracts up on carpets to avoid damage. This base dramatically lowers maintenance by holding debris for up to 60 days and water/solution for up to 30 days — much more than many competitors offer. Uses advanced cameras and iRobot OS to map your home quickly, avoid obstacles, and adapt cleaning patterns based on room dirtiness. This makes it more effective in real-world messy environments. Controls through the iRobot Home app and voice assistants enhance convenience, letting users start, stop, and schedule cleanings or locate problem areas remotely.

These factors represent the most critical aspects that will impact your satisfaction with this product.

Customer Reviews

Worthy Upgrade
2025-12-15T17:47:36.508Z

The iRobot Roomba combo 505 plus feels like an upgrade over the previous generation. Setting up the device was straightforward, though you do need to download the new Roomba Home app. The app recognized the robot automatically, but the initial update took around 30 minutes to complete.

U
Sandeep
Great little machine!
2025-12-15T17:47:47.483Z

So far, I am in love with this machine. We chose very carefully as different models offer different features and we had a ‘must have’ list and had a budget.

U
Robinf

Frequently Asked Questions

Final Verdict

The iRobot Roomba Combo® j9+ Auto-Fill Robot Vacuum & Mop is a premium, highly automated cleaning solution designed for both vacuuming and mopping with minimal user intervention. It combines smart navigation, adaptive cleaning intelligence, and extended self-maintenance capabilities to handle everyday messes and deeper cleaning needs. While some users report occasional software or hardware quirks (typical in advanced robots), its advanced suction and mop system, long-interval maintenance dock features, and smart home integration make it one of the more compelling options for busy homes with mixed surfaces.