This MirOil 55HD fryer oil filter machine provides an easy and convenient way to filter oil from up to 50 lb. capacity fryers. Because it's hand operated, you'll never have to waste valuable time hunting for an outlet again, which makes it great for smaller kitchens and concession stands. The MirOil 55HD 50 lb. fryer oil filter machine is simple to use. Just dump your used oil through a fryer oil filter bag (sold separately) and into the machine's discard trolley. Once all of the oil has been filtered, turn the crank on the handle of the filtration machine to pump the oil back into the fryer and your ready to start selling perfectly fried foods in no time. Thanks to its lightweight design and durable wheels, the MirOil 55HD 50 lb. fryer oil filtration machine and discard trolley is easy to move from one fryer to another.