Bought this for my Husky generator as it was plugged from sitting a couple of years after hurricane Harvey. Even using Stabil, it was not coming clean, so I bought this carb, which came with two fuel filters and line, and installed on generator. After turning on fuel and applying choke, this carb started the generator on the second pull. I did not see any high speed or idle adjustments, but it does have a bowl drain screw, which I thought was handy.See full review