Cleaning shouldn't be time-consuming or inconvenient! SoClean 2 offers peace-of-mind automated CPAP/PAP sanitizing and easy setup SoClean 2 uses the same sanitizing process used in water purification, hospitals, and produce handling SoClean 2 inner chamber measures 5.5 inches length x 5.5 inches width x 7.25 inches and fits multiple mask types and left or right hose insertion for maximum flexibility in SoClean 2 positioning in your room The SoClean 2 easy filter cartridge system alerts you when maintenance required 2 Year Manufacturer Warranty and over 2 million SoClean 2 units sold in Canada and United States