<b>Fit Models:</b><br> For All iRobot Roomba 600 and 700 Series Robot Vacuums with Gray Cleaning Head.<br> For All iRobot Roomba 600 Series 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.<br>For All iRobot Roomba 700 Series 760, 761, 770, 780, 790.<br><br><br> <b>What's In The Box:</b><br> 3 x Flexible Beater Brushes<br> 3 x Bristle Brushes<br><br> <b>Guides to Clean the Flexible Beater and Bristle Brushes</b><br> 1，If your are using your robot cleaner in a home with many pets, you should clean brushes after every three months or after every four months if your home has no pets. <br> 2，Simply pinch the yellow brush’s frame release tab, then lift up the robots brush frame and remove all the obstructions. <br> 3，Remove debris or any pet hair which may have collected under the caps and around the cleaners metal axles. <br> 4，Proceed to remove debris and hair from the brush and the square plastic pegs on all the other sides of the brush.<br><br> <b>Warranty</b><br> All Neutop products are 100% tested before shipment.<br><br> <b>Our Mission</b><br> Neutop is devoted to deliver the best product quality and first class service to the valued customers all over the world.<br><br> <b>NOTE</b><br> This is NOT an original iRobot product and is NOT covered under any warranty by iRobot Corporation.<br> The brand names and logos are registered trademarks of their respective owners.<br> Any use of a brand name or model designation for a non-OEM product is made solely for purposes of demonstrating compatibility.<br>