Model: xsj70a/500 Central distance: 350mm Dimensions (l x w x h): 72mm x 70mm x 420mm Water capacity: 0.26l Normal product:working pressure: 0.9mpa, Special product: working pressure: 1.6mpa, Weight:1.12kg/pc Vent diameter(inch):g1 Packing: Carton & wooden Carton/wooden