Amazon.com - iRobot Roomba i4+ EVO (4552) Robot Vacuum with Alexa Echo Dot (3rd Gen) - Automatic Dirt Disposal for up to 60 Days, Wi-Fi Connected Mapping, Compatible with Alexa, Ideal for
iRobot Roomba i4 Robot Vacuum with Virtual Wall - YouTube
Roomba® I4 Robot Vacuum | iRobot | iRobot
Roomba® I4 Robot Vacuum | iRobot | iRobot
Irobot Roomba I4 Robot Vacuum With Automatic Dirt Disposal - Empties Itself For Up To 60 Days, Wi-fi Connected Mapping - Electric Sweeper - AliExpress
Roomba® I4 Robot Vacuum | iRobot | iRobot
Prime Day Deal: Save 42% on This Roomba i4+ EVO Robot Vacuum, Echo Dot Combo | PCMag
Amazon.com - iRobot Roomba i4 EVO (4150) Wi-Fi Connected Robot Vacuum – Now Clean by Room with Smart Mapping Compatible with Alexa Ideal for Pet Hair Carpets & Hard Floors -
Best Roomba Deals: Save Up to 41% on iRobot Roomba Robot Vacuums at Amazon | Entertainment Tonight
Amazon.com - iRobot Roomba i4+ EVO (4552) Robot Vacuum with Automatic Dirt Disposal - Empties Itself for up to 60 Days, Wi-Fi Connected Mapping, Compatible with Alexa, Ideal for Pet Hair, Carpets -
iRobot Roomba i4 EVO (4150) Wi-Fi Connected Robot Vacuum – Certified Refurbished – I.E.T. INDUSTRIAL ANTONIO PRIETO – SINCELEJO, SUCRE
Costco shows an i4 robot to compare with the i7+ on its site. The link to the actual listing for the i4 does not work though. It appears that the i4 somehow