Crommelins CPC4000RP 4000psi Pressure Washer: Quick Answer The Crommelins CPC4000RP 4000psi pressure washer is a heavy-duty, petrol-powered cleaner designed for demanding trade, rural and industrial settings. It has confirmed high output, extended-duty components, and practical details for frequent mobile operation. Its powerful Robin EX40 engine and Australian heavy-duty galvanised frame set it apart for demanding use, while its size and operational requirements mean it's not aimed at average household users.…