I bought this unit for the self extractor feature, Im a mobile oil business and this unit is a big help when Im out doing jobs. it helps with spills and storage of oil on multiple vehicles. the other features are a plus for vacuuming up spills quickly and dispensing used oil quickly. I Like to thank Ian Gilmore for taking the time to make a video and demonstrate to me how to use all the functions. "big ups to him" I also had a small leak in the vacuum hose, but they sent it right out to me asap.

Thanks guys good product.