This question really doesn't seem to belong in coop construction, cuz it's not about design, but about CLEANING. It seems to belong more to this 'management' subsection, since cleaning is a vital part of 'flock management'. Ergo, I post here......... I have heard the Karcher 1500 psi Pressure Washer (Power Washer, some call them) described as a 'piece of junk': pressure too low, and having it run only by electricity is a nuisance, etc. This was said by a Lowe's store clerk; and I don't know if his critique is sound. Critique was passed to me by word of mouth......... Anyway, does anyone use THIS PARTICULAR pressure washer--and what do you think of it?