Well I searched home brewing Tampa on Google and found a local company that had all the replacement parts at a good price. So I picked up two- five gallon tanks off craigslist for $75 and I spent $30 on new ball lock valves. I pressurized them up to 100 psi and they put out 3.5 gallons of water fast. I've had every sprayer out there and I think I'll like this the best, theres really not much to break.