The SoClean 2 Go sanitizes by pumping activated oxygen into the humidifier reservoir and through the CPAP hose. It sanitizes the device and accessories. The device sanitizes the mask inside and out. The SoClean 2 Go effectively destroys 99.9% of CPAP bacteria, viruses, and mold in the mask, hose, and water reservoir without requiring disassembly of the equipment, or the use of messy chemicals or even water. The SoClean 2 Go sanitizing bag fits multiple mask types, and most masks (except for full-faced models) will fit inside. The SoClean 2 Go uses a universal fitting to integrate into an array of CPAP models, with only a few needing adapters to make them work.