Portable, low maintenance chemical concentrate dispensing equipment is easy to mount and easy to use. The JAWS 9000 Series provides years of closed loop, worry free use with your space and safety in mind. No tubes, hoses, check valves, regulators, or proportioning tips to bolt on later. Incorporates AccuPressure Technology, which regulates water pressure up to 80 psi. Includes free 6 foot water inlet hose.