Power Grow 500. 5-stage Reverse Osmosis System for use in hydroponics and gardening. Produces up to 500 L/d - No waiting, produces up to 20 L/h!

GrowMax Water Reverse Osmosis Systems are the best available for the growing and gardening industry today. Produces up to 1000 L/d (up to 40 L/h) of pure water. Removes up to 95% of Salts, Heavy Metals, Chloramines, Nitrates, Nitrites, Sediments, Earth, Oxides, Herbicides, Pesticides and Volatile Organic Contaminants (Chemical Contaminants, Benzene, Oils, Trialomethanes, Detergents, PCB's) It also removes up to 99% chlorine and sediment down to 5 microns, immediately! The equipment includes tap connections for use in the garden and for taps inside the house, as well as the necessary filters and membrane so you can start enjoying your equipment immediately. The system includes features such as pressure gauges, flow restrictors and automatic shut-off valves to ensure your system will maintain optimal performance and reliable service for years to come. EC is the ability of a compound to conduct electricity from the amount of mineral salts dissolved in it. That is why controlling the EC (electro-conductivity) of the water is a very important factor to take into account for any grower or gardener.