4000 Psi (13 Inch) M Mingle Pressure Washer Undercarriage, Under Car Wash. Product Details ATTENTION: MAKE SURE YOUR WORKING PRESSURE WASHER IS HIGHER THAN 1500 PSI. Pressure range: 1500 PSI to 4000 PSI. 2500 PSI or higher will have best result. 13 inch undercar cleaner for hot and cold water power washer with 4 nozzles and 2 casters. Easy to clean and avoid crawling under a vehicle. Clean road grime, oil and fuel contaminants under cars, trucks, SUVs, commercial-size vehicles and trailers. 1/4 inch male plug for quick disconnect. Easy to connect and release. Connect under car washer to pressure washer wand. In order to handle wand easily, can connect it to pivoting coupler, then connect pivoting coupler to wand. M MINGLE is professional on Pressure Washer Accessory and always stand behind our products, please free to contact us if any questions. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.