The 6000 produces 650-1850gph. It is electronically controllable and operates on 12V AC, the transformer is included. If you want a set with a single controller that will be part 6010. If you want a set with two pumps and a multicontroller no kit form is available all components must be ordered seperate. The pumps have been delayed, as I was notifeied this morning and production will begin the last week of March, I expect we will see pumps available in late April. The 6000 is $218.82, the 6010 is $263.53,
the Multicontroller is $151.11.