iRobot
iRobot Roomba Combo j9+ Robot Vacuum and Mop
Model: Roomba j9+ Combo
Check Amazon
iRobot's 2024 flagship with auto-empty, auto-refill mop base
Key specs
Navigation
PrecisionVision + vSLAM
Suction
Power-lifting (2x j7)
Mop
Yes, auto lift + refill
Bin
Self-empty (60 days)
Battery
~180 min
Mapping
Imprint 2.0
Filter
High-efficiency HEPA
Coverage
Whole-home multi-floor mapping
Weight
3.4 kg
Pros & cons
✓ Pros
- Auto-refill mop is a game changer
- Excellent obstacle avoidance
- Best-in-class carpet detection
- 60-day bag is enormous
✗ Watch-outs
- Very expensive
- Mopping vs dedicated wet-dry is mid
- Replacement bags/filters add up
- iRobot sold to new owners — service uncertainty
About the iRobot Roomba j9+ Combo
The iRobot Roomba j9+ Combo offers iRobot's 2024 flagship with auto-empty, auto-refill mop base. Our detailed review covers specs, real-world performance, pros and cons, and where to get the best price.
Frequently asked about this product
Q. Is the iRobot Roomba j9+ Combo worth buying in 2026?
A. If you value its combination of specs and brand reputation, yes — the iRobot Roomba j9+ Combo remains competitive at its current price point of Check Amazon. Compare it head-to-head with rivals below before deciding.
Q. What's the iRobot Roomba j9+ Combo's biggest weakness?
A. Very expensive
Q. Is the iRobot Roomba j9+ Combo good for everyday use?
A. Yes. The iRobot Roomba j9+ Combo is designed to handle typical daily workloads reliably. For specialized or heavy use, check the specs table above.
Q. How does the iRobot Roomba j9+ Combo compare to its direct rivals?
A. We've built dedicated head-to-head comparison pages for every major rivalry. Scroll below or use the site search (top right) to find "[Roomba j9+ Combo] vs [competitor model]".
Q. Does the iRobot warranty cover manufacturing defects?
A. iRobot typically includes a 1-year limited warranty on manufacturing defects. Always check the current warranty terms on the Amazon listing before buying — terms can change.
Q. Where can I get the best price on the iRobot Roomba j9+ Combo?
A. Prices fluctuate. Amazon is usually competitive, and our price history tool (linked in the footer) tracks historical lows so you can buy during a dip.
Related comparisons
Compare any products
Side-by-side spec comparator
Choose a category, then pick 2–4 products. We'll highlight every difference.