Home / Home / The j7+ rubber brushes don't tangle with pet hairHome robot vacuum cleaningThe j7+ rubber brushes don't tangle with pet hairThe dual rubber brush roll is the key feature—it resists tangling where bristle brushes get wrapped up in hair. The three-stage cleaning system and high-efficiency filter handle the rest. Shop robot vacuums on Amazon As an Amazon Associate, Work Notes may earn.Related NotesThe Roomba j7+ Clean Base empties itself for weeksSuction power decides whether pet hair ends up in the bin or spread around the roomThe Roomba j7+ is the one for first-time buyers — it avoids disastersA self-emptying robot vacuum works fine for 3,000 sq ft — with one catchSelf-emptying docks trade money for weeks of freedom — and floor spaceExploreIt's fine to leave it on 24/7.It's just the year it came out.It's literally just a guy making breakfast.It's mold, not your water.It's not the extension cord.Previous The j7+'s 75-minute battery is good for about 1,500 square feetNext The j7 sees charging cables and pet vomit — things most vacuums just eat