Show REAL conservation SECURED BY UNITED FILTER corporation the ten winkel oil OH filter filler extractor manufactured by the united filters corpor a aon ion of salt lake city is attracting much af aUen tion during these days of thrift and saving on account of the enormous results that may be obtained by the use of these filters in all lines of commercial and manufacturing fac turing pursuits where oil is used in any sized quantities the demand for the new device is exceeding all expectations and the claims of the inventors and owners are being more than met by daily results one electric plant in denver that formerly used six barrels of oil for lubrication every ten days has cut its needs to one half barrel for the same period of time a result that surely meets the wildest dream of the conservationists these new filtering devices work automatically mati cally and recover all the waste oil in a perfect condition for reuse in the most delicate bearings flotation oils from all flotation operations are easily recovered and the water thus cleansed of every particle of on oil is ready for any other use for which it may be needed such as cyanic lation etc these machines work automatically and have no filtering material to clean |