: A "New in Box" unit is available for $299.99 . Another listing for a new unit is priced at $698.99 . Used/Refurbished Condition : Mercari : A working used unit is listed for $75.00 .
iRobot Roomba 770 Go to product viewer dialog for this item. buy roomba 770
: It is described as noisy and lacks modern features like Wi-Fi or smartphone app integration. Important Considerations for 2026 Irobot 770 Replacement Parts - Amazon.com : A "New in Box" unit is available for $299
was a high-end model of the 700 series, known for its "Dirt Detect Series 2" technology. iRobot Roomba 770 Go to product viewer dialog for this item
is a discontinued model first released around 2011. While it is no longer available from major retail stores like Best Buy or Lowes, you can still purchase it through secondary marketplaces and specialty resellers.