In the 1970’s, the Torit TD was the first dust collection system to use pulse-jet, self-cleaning cartridge filter technology developed by the Donaldson Company. Then in the early 80’s Torit again set the standard in dust collection by taking full advantage of the law of gravity with the introduction of the Downflo® dust collector, delivering extremely high collection efficiency while consuming less energy. Today they have 16 distinct collector lines and 16 different filter cartridges options.