SANEI Washing Machine Adapter, Ultra Fine Bubble Generation, Lifts and Removes Dirt, Makes a Difference in Washing Results, Between Washing Machine and Hose, G3/4 PM100-20 【Excellent Cleaning Power】Generates approximately 61 million ultra-fine bubbles/mL. Ultra-fine bubbles penetrate deep into the dirt and remove it. 【Notice the Difference with Repeated Washing!】Compared to washing with normal water, ultra-fine bubble water reduces remaining dirt by 59%! *A water-soluble liquid with protein dissolved in it was colored and applied to gauze. After 2 hours, 1/10 of the standard amount of detergent was added to the washing machine (standard course) and washed, then dried, and the same simulated dirt was applied to the same area and washed. This process was repeated 10 times, and the remaining dirt on the cloth was quantified by image analysis and verified.