From what I've seen, a dethatcher is a dethatcher is a dethatcher. That implement is pretty hard to screw up, IMHO. 150lbs weight capacity seems like plenty, 13ga steel body, easy to reach adjust arm; if the price is right, I'd go for it. I've got an Agri-Fab dethatcher just because that's what I happened to find on Craigslist when I was looking at the time, but I wouldn't have hesitated to go for a different brand as long as it wasn't flimsy. Also, looking through there other models, it appears to be there top dethatcher, so again, I wouldn't hesitate if priced right.
