Seprotech 1002SC Reverse Osmosis, 250 gph machine, with re-circulation valve. Runs perfect. 
Thermal shut-off on high pressure pump, low pressure shutoff, heated rinse cart with feed pump.  Needs 2 4"x40" membranes. Priced without the membranes. Manual and company contact info included. New membranes run $300-400 each.