Triple R Oil Cleaner uses a precision element with extremely high filtration accuracy to capture various fine contaminants (including micron-level fine particles and moisture) that cannot be removed with general filters, and continue to be in and out of the oil. By removing it, the high cleanliness of the lubricating oil can be maintained for a long time, suppressing the unnecessary short-term consumption of various additives, suppressing the deterioration speed of the lubricating oil, and enabling the long life of the lubricating oil, thereby reducing the wear and deterioration of hydraulic equipment. works to minimize the