Single Hand Operation. Uses Bulk Or Cartridge Grease. 450 G; 7 500 Pi / 520 Bar. Pressure. See Technical Page For Spare Parts And Construction. Spare Parts List: Item 21; 27 =Hw625 K27 2 K+B545
Its great, our dogs love it. I suggest you highlight that the filter needs to be changes around every two weeks and you offer addition filters to be purchased. After reading the instructions I realized I needed to buy additional filters which I bought from Takealot.