TriCut Brush Replacement for Dreame X40 Ultra, L20 Ultra, L10s Ultra, L10s Pro Ultra, L40 Ultra, X30 Ultra Robotic Vacuum, Advanced Cutting Hair Anti-Tangle Tricut Roller Brush Accessories

A few months of use and no issues with this, no hair buildup. The previous brush (non cutting) I had was clogged after a week of use and needed to be removed and have all the hair cut off.

If there are any long haired people or animals, this is a must to have in your robot.On day 1 of using my robot, it was getting tangled with long hair.After installing this, there were no more tangled hairs in the roller.

Does a great job vacuuming and substantially limits the accumulation of hair but it's very loud compared to the original soft brush. I bought it mostly for the durability of materials compared with the original style of brush, which I had to replace once a month or so.

Works great.

I bought this for a Dreame L40 Ultra. There are two long haired humans and two long haired cats in the house, and other vacuums get quite a lot of hair caught. My robot vac has cleaned the whole house six times now, and there's zero hair on the brush.

Update - vendor contacted me as a result of my review and asked for more information which I provided. The next day they said they would pass the information on to their R&D people and would issue a refund for the purchase and I could keep the brush. Very impressed with their responsiveness and how they stand behind their product.Very disappointed in its performance. I will agree that it has less tangling than the original roller brush but it is by no means tangled hair free. In fact, it faulted the machine saying the roller was stuck...it wasn't stuck on anything but had hair clogging the rollers. Will be going back to the original roller which got full of hair but didn't cause the machine to fault due to the roller being stuck.

Does just what it says. My dogs fur is long and this takes care of it

Es un buen cepillo, lo recomiendo