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About iRobot Roomba Max 775 Combo
iRobot Roomba Max 775 Combo uses a PowerSpin roller for mopping and dual rubber brushes for dry debris.
Manufacturer
Key Specifications
Status
ACTIVE
Category
Cleaning Robots
Control / App
Roomba Home
Cleaning / Modes
Vacuum; mop; simultaneous; vacuum then mop
Navigation / Maps
3D
Navigation / LiDAR
ClearView Pro
US package / Robot
1
Robot care / Filter
Clean weekly, twice weekly with pets; replace every 3-6 months (Replacement intervals may vary with wear)
Connectivity / Wi-Fi
Supported
Control / Scheduling
Via app
Dock care / Dock bag
Replace when full, as indicated by dock LED or app
Robot / Robot weight
5.80 kg (Converted from 12.787 lb)
Robot care / Sensors
Clean monthly or as needed (Replacement intervals may vary with wear)
Cleaning / SmartScrub
Extra scrubbing with repeated movements
Power / Recharge time
6 h
Robot care / Dust bin
Empty and wash as needed (Replacement intervals may vary with wear)
Carpets / Carpet Boost
Automatic suction adjustment
Navigation / Map count
≤5
US package / Line cord
1
Chassis / Caster wheels
Front and rear
Cleaning / Main brushes
2 rubber
Dock care / Dock filter
Remove debris monthly
Robot care / Edge brush
Clean every 2 weeks; replace every 3-6 months (Replacement intervals may vary with wear)
Robot care / Main brush
Clean weekly; replace every 6-12 months (Replacement intervals may vary with wear)
Robot care / Water tank
Empty after each use
Cleaning / Cleaning type
Vacuum and mop
Connectivity / Bluetooth
Supported
Control / Voice commands
Alexa; Siri; Google Assistant (Requires a compatible device)
Dock care / Dock sensors
Clean monthly
Dock care / Tank washing
Warm water; mild soap and sponge as needed (Tanks are not dishwasher safe)
Execution / Current item
X285020
Power / Battery capacity
6000 mAh
Robot care / Brush cover
Inspect every 6 months; replace if worn or damaged (Replacement intervals may vary with wear)
Cleaning / Cleaning width
16.8 cm
Controls / Low-power mode
Supported (App cannot start cleaning in this mode)
Dock care / Dock contacts
Clean monthly
Execution / Included dock
AutoWash
Filtration / Robot filter
Efficient Particulate Air Filter
Maintenance / Bin washing
Warm water with filter removed; dry before reassembly (Bin is not dishwasher safe; do not wash the filter)
Power / Battery chemistry
LFP
Robot care / Caster wheel
Clean every 2 weeks or as needed (Replacement intervals may vary with wear)
US package / Extra filter
1
AutoWash dock / Mop drying
Heated air
Connectivity / Wi-Fi bands
2.4 / 5 GHz
Dock care / Dock IR window
Clean monthly
Maintenance / Routine care
Bin, contacts, brushes and filter; water tanks where fitted
Navigation / RF Lighthouse
Not supported
Robot / Dimensions L×W×H
37.34 × 36.58 × 10.41 cm (Converted from 14.7×14.4×4.1 in; 1 in = 2.54 cm)
AutoWash dock / Dock weight
8.60 kg (Converted from 18.960 lb)
AutoWash dock / Mop washing
Automatic
AutoWash dock / Tank floats
Clean- and dirty-water floats
Maintenance / Filter screen
Separately washable (Dry completely before reattaching; do not wash the filter itself)
Navigation / Keep-out zones
Supported
Power / Recharge and resume
Yes
Controls / On-robot controls
Start, pause, resume and return to dock
Dock / Debris storage period
≤3 months (Before emptying the dock bag)
Dock care / Clean-water tank
Rinse and refresh water as needed
Dock care / Dirty-water tank
Rinse and empty as needed
Controls / Inactivity timeout
90 min (Off the dock; not cleaning runtime)
Maintenance / Bin-full sensor
No
Navigation / Cleaning pattern
Room perimeter followed by neat rows
Robot capacities / Dry debris
300 ml
Robot sensors / Carpet sensor
Present
Robot sensors / Cliff sensors
Present
US package / StayClean sample
30 ml
Carpets / Wet roller shielding
Lift and protective cover
Mopping assembly / PerfectEdge
Extending mopping assembly towards edges
Packaging / Retail box L×W×H
51.05 × 49.53 × 46.48 cm (Converted from 20.1×19.5×18.3 in; 1 in = 2.54 cm)
Robot care / Charging contacts
Clean every 2 weeks or as needed (Replacement intervals may vary with wear)
Robot care / Rear caster wheel
Clean every 2 weeks or as needed
US package / 775 AutoWash dock
1
AutoWash dock / Debris emptying
Automatic
AutoWash dock / Drying duration
Selectable in the app (Drying may take several hours)
AutoWash dock / Solution dosing
Automatic
Navigation / Object recognition
PrecisionVision AI
Power / Charge before first map
6 h (Recommended before first mapping; not the regular full charging time)
Spot cleaning / Spot Clean area
1×1 m (Two passes in perpendicular directions)
US package / Extra side brushes
2
AutoWash dock / Wash temperature
75 °C
Mopping assembly / Rotation rate
200 rpm
Cleaning / Runtime on hard floors
180 min (iRobot Home Test Lab testing; actual runtime varies)
Mopping assembly / Roller scraper
Removable
AutoWash dock / Dimensions L×W×H
44.96 × 42.42 × 43.18 cm (Converted from 17.7×16.7×17 in; 1 in = 2.54 cm)
AutoWash dock / Dock self-cleaning
Rinsing cycle
AutoWash dock / Drying temperature
50 °C
AutoWash dock / Even roller drying
Hot air with intermittent roller rotation
Navigation / Physical Virtual Wall
Not supported
Navigation / Recommended map limit
≤232 m²
Robot sensors / Wall-follow sensor
Present
AutoWash dock / Robot liquid refill
Automatic
Dock care / Wash basin and air duct
Clean every 2 weeks or as needed
Mopping assembly / Cleaning element
PowerSpin roller
AutoWash dock / Roller drying timing
After the cleaning routine
Operating conditions / Initial setup
Roomba Home app and Wi-Fi required
AutoWash dock / Concentrate reservoir
Only StayClean for Roomba Combo
Robot capacities / Liquid compartment
180 ml
US package / Extra carbon disposal bag
1
AutoWash dock / Washing during cleaning
Periodically and at completion (With extraction of dirty water from the robot)
Maintenance / Machine washing the roller
Not permitted (Roller is not washing-machine or dishwasher safe)
Robot sensors / PrecisionVision AI camera
With illumination LED
AutoWash dock / Other compatible solutions
Added to the clean-water tank (Only iRobot-approved solutions; not in the concentrate reservoir)
Manufacturer comparison / Relative suction
4 × (Compared with Roomba 105 Combo)
Mopping conditions / Flooring restrictions
Not recommended for unsealed hardwood and certain laminate/vinyl planks (Risk of water damage to flooring or subfloor)
Robot care / PowerSpin wet-cleaning system
Clean as needed; replace every 6-12 months (Interval depends on wear)
Robot liquid system / Dirty-water collection
Removable bin
Robot liquid system / Dirty-water extraction
Pump and extraction nozzle
Mopping assembly / Roller washing temperature
75 °C (During mopping)
Verified ecosystem
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Official software
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Imported from the Unibot owner catalog · Not independently verified · Imported 2026-11-11 · Unibot source · Methodology