needed a cleaner to clean carb , more than big enough , easy to use , cleaned gunked up , varnished up atv carb that had been sitting for 10 years , ran through the cleaner 3 times and came out looking like new, used simple water and pinesol, changed fluid each time , worked flawlessly. have many more projects to use it on , much cheaper than buying similar items at other places, was 60 dollars cheaper for same size at other supplier. Extremely happy with product and speed of delivery and quality of product for price paid.