The Sewer Solution is the poor mans macerator pump. Requires no electricity and doesn't have an impeller to clog. I've read claims of it pumping over 60' distance and 3' high. I can't prove those figures, but for me, at home it does pump 40' distance and 2' high to my clean-out, with no problem at all. $75-$95 depending on who has it. I've used it from day one(over 2 1/2yrs. now), and had assumed it was a gadget that just us poor folks would be interested it, until in a campground in Myrtle Beach, SC, I saw a brand new motor home the size of a battle ship had one in use. Spoke to the owner and he was completely happy with his Sewer Solution.