The new Cobra comes with a large capacity 23 litre full tank for extended running time and a bigger water storage tank. The new baffled mono-block stainless steel water tank has an anti-cavitation plate providing increased pump protection. This is achieved by creating a positive air lock between the pump and the mains water supply. Cobra gets extra power from an upgraded Bertolini pump that delivers a whopping 4,300 psi of pressure! The prime power unit is a Honda GX630, 23hp heavy duty twin cylinder industrial petrol engine with electric start. The electric start has recoil backup supplied a standard.