
This one does NOT have a reset button on the side! I have a dc24 pet and long haired dogs. Every time I use my Dyson, I end up taking the roller out and trimming the dog hair, then putting the roller back in and hitting the reset button. I have *ONE* benefit from this head. After reinserting the roller, it is not possible to switch the brush roller back on. I've asked Dyson but haven't found a solution yet.