I had used Northern Tool for the 8 years in my pressure washing business. I had bought 15 machines and hoses from them. My go too machines were the 3600 psi and 3 gpm machine with a Honda engine and Cat pump. The new machines come with a Koehler engine. Their excuse is they cant get Honda engines. That is B.S. Simpson and DeWalt both offer Honda engines. They now give you crappy hose with the machine. Complete garbage. Also, their premium hose is now garbage. They are going right down the tubes.