This unit has les than 20 hrs of use, I ran it for one hr a day for less than three weeks. I'm in the process of switching over to run ZEO and UV is a no go with ZEO. Bought it new from J&L for $230 ish.
$150
http://www.jlaquatics.com/product/uv...-+40+Watt.html
All packed up in the original box and ready to go.