Home Dealnews Certified Refurb Roborock E4 Mop Robot Vacuum for $120 + free shipping Dealnews Certified Refurb Roborock E4 Mop Robot Vacuum for $120 + free shipping By ARCOM - 7 April 2022 41 0 SHARE Facebook Twitter Go to the deal page: Certified Refurb Roborock E4 Mop Robot Vacuum for $120 + free shipping