ok i have 2. 1/2 inch burkets for sale £50 each,4 brand new harwkers for sale pc545 odysseys thats the 13ah ones 5kg each and have been charged and discharged about 10 times £60 each. a 3/4 inch diverter valve (for full pressure) with a low pressure ram and valves to opperate it, for massive flow rates £150 new cost was near £400. cheers guys