oh man Cj... your set up is the most amazing filtering rig i have ever seen,,,and the aluminum tank is a work of art,,i produce biodiesel at home,,,i have one source of perfectly clear oil,,which gives me about 4500 litres a year,,but if i had a way of filtering not so good oil i could be less choosy,,,is there anyway you could explain to me what your system does or how it works,,,you're abviously some kind of fabricator,,,great job.