Finding pressure washer repair parts and accessories can be a daunting task but Shop Pressure Washer Parts strives to make it quick and easy! We offer a large inventory of Hotsy repair parts as well as universal pressure washer parts used across the brands such as Landa, Alkota, Karcher and more. These battery boxes are used on Hotsy gas-engine driven hot water pressure washers, however the universal design allows for use on many other brands and other industrial equipment.