Hi, my name is Rick and I'm starting a pressure washing business in Central Florida. I've been reading posts on PWN for months and really appreciate all the great info from everyone. I've learned alot, but I don't know everything. That's why I'm here. I need an opinion (or advice). I have a chance to buy a 3 year old hot water pressure washer with very low hours on it. It has a 13hp Honda gas engine, 4000 psi, 4gpm. It is model # 4012-10G as seen on allpressurewashers.com. Any constuctive advice would be greatly appreciated. Thanks