This is for use with Sun Joe Pressure Washer Models SPX3000, SPX3001, SPX3200, SPX3500, SPX3501, SPX4000, SPX4001, SPX6000C, SPX6001C
Please turn the wand to the side, there you will be able to see the brass collar on the wand. Next, place your thumb on one side and pointer finger on the other side and pull down on the collar, be sure to not touch the colored nozzle tip. Finally, the nozzle should pop off.
In the event that it is not, please contact our customer service team at 1-866-766-9563 to further assist you.