I'm selling my filtration system as I need something that produces higher quantity of water quicker.
This system is easy to set up and run and is very cheap to run too, you can set it in your van as i did or in your garage feeding an IBC
It was built for me last year by RO-man and comprises of 3 pre-filters, 3 membranes and finally 3 DI canisters, and as they are all approx 10 inches they are easy maintenance.