Fuel purification benefits: Good for the environmentàreduce engine smoke Good for you àgive more engine power Improve fuel efficiency Extends service, engines can operate for extended periods between service. Oil centrifuges benefits: Good for the environmentàeliminate filters and reduces waste completely cleanable, reusable system saves you money by reducing disposal costs and eliminating filter expenses. Turning waste oils into fuel Good for saving you moneyàextends drains let you extend oil drains two to three or more in many engine applications. The best engine protectionà no filter will remove sub micron solid contamination from the oil stream. The only tool to re-purify oils for get the most use from it. Take free waste oils and use them again or turn them into fuel.