iRobot Roomba Max 775 Combo
iRobot says the Roomba Max 775 Combo climbs thresholds up to 16 mm (maker's number, step type not given) and stands 4.1 in tall.
Price as of November 2, 2026.
| Limit | Maker figure | Source |
|---|---|---|
| Threshold, up to | 16 mm (maker's number, step type not given) | homesupport.irobot.com |
| Height | 4.1 in | irobot.com |
Not published by iRobot: a mop-lift height and how many days the dock holds.
On our guides
- Pet hair, hardwood floors: passes 2 of 5 pet checks
Compare: Which Roomba to buy, Roomba alternatives that cost less, Roborock vs Roomba.
Maker figures, not our tests. Method.
Amazon listing
We link iRobot Roomba Max 775 Pet Robot Vacuum & Mop Combo, 30,000Pa Suction, Heated Spot Mopping, Self-Cleaning Rolle. Not linked:
- A different model: iRobot Roomba Max 775X Combo Robot Vacuum & Mop + AutoWash Dock – Extending self-Cleaning Roller Mop
- Renewed or used: iRobot Roomba Plus 575X Combo Robot + AutoWash Dock, Self‑Cleans, Heated Wash & Heated Dry, Auto‑Emp
What the maker says the iRobot Roomba Max 775 Combo does
Mopping
It mops with a roller mop. iRobot gives no mop-lift height. (maker page)
Mop upkeep
The dock washes the mop and dries it with warm air. (maker page)
Obstacle avoidance
It spots objects in its path with iRobot's PrecisionVision AI camera (maker page).
Dock
Empties itself into a bag. (maker page)
App and Wi-Fi
- Without the app: iRobot says Roombas can Clean, Dock and Spot Clean without the app. (maker’s words)
- Without internet: iRobot says cleaning needs no app or Wi-Fi; it does not say schedules or maps run offline. (maker’s words)
Parts, warranty and repair
Where iRobot sells parts and how it handles repairs: iRobot parts, warranty and repair.
More limits iRobot publishes
| Limit | Maker figure | Read from |
|---|---|---|
| Mop | roller | irobot.com |
| Self-emptying dock | yes | irobot.com |
| Anti-tangle | yes | irobot.com |
| Obstacles | camera (PrecisionVision) | irobot.com |
| Washes its own mop | yes | irobot.com |
| Dries the mop | yes | irobot.com |
| Mapping | lidar | irobot.com |
Recall check (US and Canada): none found, November 2, 2026. iRobot has 1 other robot recall on file, for different models: iRobot Clean Base dock for the Roomba i7+.
Other iRobot models we track: Roomba 105 Combo, Roomba 105 Vac, Roomba 105X Combo, Roomba 115X Combo, Roomba 205 Combo, Roomba Combo 10 Max, Roomba Max 705 Combo, Roomba Max 715 Vac, Roomba Max 875 Combo, Roomba Plus 405 Combo, Roomba Plus 415 Combo, Roomba Plus 415X Combo, Roomba Plus 505X Combo, Roomba Plus 515 Combo, Roomba Plus 575 Combo, Roomba Plus 678 Combo.