Home Robot Vacuums Shark S87 WiFi Robot Vacuum Cleaning System (Refurb) $139.99 Robot Vacuums Shark S87 WiFi Robot Vacuum Cleaning System (Refurb) $139.99 By ARCOM - 10 July 2020 99 0 SHARE Facebook Twitter Go to the deal page: Shark S87 WiFi Robot Vacuum Cleaning System (Refurb) $139.99