Featuring a 9 liter capacity, the Hot Tub™ is long enough to accommodate and clean a 16 inch AR-15 upper. In addition to having 4 transducers, there is a heating element that enhances cleaning action, which is especially useful when cleaning gun parts. Combined with One Shot® Sonic Clean™ solution, its microjet action removes carbon residue and other debris from cartridge cases, gun parts and other metal equipment. Features - Cleans internal and external surfaces of cartridge ca
