Nelson Labs test result of Totobobo air filter

Nelson Labs test of Totobobo 96% filter
Some customers asked if our filters are effective again PM2.5, the very fine particles which are the key concern for many people. We sent our 96% to the highly reputable Nelson Labs for test. The result shows Totobobo 96% filter is able to cut down the number of particles from 10776 to 17, a filtration efficiency of 99.85%. Here is a test report available for download.

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