Pressure washer accessories enhance the functionality and versatility of a pressure washer. Common accessories include different types of nozzles, which adjust the spray pattern and pressure for various cleaning tasks. Other useful attachments are surface cleaners, extension wands, and detergent tanks, which help tackle larger areas or stubborn stains more effectively. Additionally, there are specialized brushes and foam cannons designed for specific cleaning needs, such as washing cars or patios. Using the right accessories can improve cleaning efficiency and save time, making it easier to maintain outdoor spaces and equipment.