Front caster wheel assembly Replacement for iRobot Roomba 500, 600, 700, 800, 900, e, i, & j Series Robot Vacuums(2 PACK)

Compatibility: The front wheel compatible with iRobot Roomba 500 and 600 Series 510, 520, 521, 530, 531, 532, 533, 534, 535, 536, 537, 540, 541, 545, 550, 551, 552, 555, 560, 561, 562, 563, 564, 565, 566, 570, 571, 572, 573, 577, 580, 581, 585, 587, 589, 590, 595, 599, 606, 610, 611, 612, 614, 615, 616, 618, 619, 620, 621, 625, 627, 630, 635, 637, 640, 643, 645, 650, 651, 652, 655, 660, 665, 667, 670, 671, 675, 676, 677, 680, 681, 685, 690, 691, 692, 693, 694, 695, 696, 697, 698.

Compatibility: The front wheel compatible with iRobot Roomba 700、800 and 900 Series 760, 761, 770, 780, 790, 801, 805, 850, 860, 870, 877, 880, 890, 891, 895, 960, 961, 980, 981, 985.

Compatibility: The front wheel also fit for iRobot Roomba e, i, & j Series e5(5150), e5(5134), e6(6198), i3(3150), i3+(3550), i4(4150), i4+(4552), i6, i6+(6550), i7(7150), i7+(7550), i8, i8+(8550), j7(7150), j7+(7550).

Easy Installation: Replacement wheels are designed to be simple and quick to install without the use of any tools, quickly replace your old, damaged, loose, worn out front wheel casters with these.

Perfect Replacement: Regularly replacing your front caster wheels will allow your sweeping robot to run smoother and remain efficient, and it is recommended that you replace them every 7-8 months. You will get 2 replacement wheels per pack, enough for daily replacement.