40 GPH BareBones Water Maker System to include a 3.5 GPM CAT pump with 2 HP motor, Booster Pump, 2 Membrane vessels and membranes, backwash/flush manifold, 25 and 5 micron filter housings with 3 ea. of the 25 and 5 micron filter cartridges. check valve, controls including pressure gauge, selector valve, pressure control valve. 10 ft of high pressure hose and fittings, installation and operation manual. Available 24/7 via phone for operation and installation questions.