Engadget
iRobot's new $1,199 Roomba Max 875 Combo is its most powerful robot yet

iRobot introduced the Roomba Max 875 Combo for $1,199 and the Roomba Plus 678 Combo for $899, each with an AutoWash Dock and SealForce Vacuuming Technology delivering 35,000 Pa suction. The Max 875 adds ultrasonic ThermaMist heating, a 300 RPM PowerSpin Max Roller Mop with 18 N pressure, and carpet-detect lift; the Plus 678 uses SprayForce AI high-pressure pre-treatment. Both will ship in two weeks and appear in North American stores later this month.