ZH PowerCraft high-performance pressure washers combine the power of premium engines with industrial direct drive pumps that are tested at our factory. The Comet BXD pump has a brass manifold with ceramic plungers for superior quality. Never before has anyone offered this level of performance and quality at these affordable prices! PowerCraft pressure washers feature quality components like OHV engines and a Comet direct drive triplex pump for unsurpassed performance.