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The 1000 Watt High Pressure Sodium EconoCool Grow Light System includes a bulb, ballast, and reflector. The EconoCool grow lights are designed for maximum air flow and a budget price. It's made from the same high reflective German aluminum as the EconoGro systems. The reflectors have 6 inch vents on each end to connect a fan so you can pump the heat out of the grow room. Controlling the environmental temperatures for your plants is the best way to increase growth rates and vigor. Cooler temperatures makes a big difference. The systems come with the glass for the bottom of the reflector. A standard bulb is included. The reflectors measure 25 x 16 x 8 inches. Using insulated ducting will help muffle the blower noise and keep the heat inside the tube. A 400 watt light will be enough light for a small hydroponic system, up to 4 x 4 feet or a few large plants. A 1000 watt light will cover about 8 x 8 feet of growing area.
The Sun System 10 Ballasts are the low cost option for the grower on a budget. They operate the same as other ballast with the same efficiency. They have rubber feet to reduce vibration noise.
The Sun System Switchable Ballasts can run halide or sodium bulbs just by flipping a switch. The 1000 watt systems use a standard 1000 sodium ballast and the switch disconnects the ignitor. For the 400 watt systems, a special ballast is required because the voltage difference between the halide and sodium is too large. The open circuit voltage for the standard halide 1000 is 430 volts and 435 volts for a sodium 1000. A standard halide 400 has an open circuit voltage of 300 volts but the sodium 400 is only 190 volts. So the 400 watt switchable systems switch the ignitor and change the lamp tap on the transformer too.
Item Number: 389586
Warranty: 12 Months Bulb 60 Months System With Receipt
Guarantee: 30 Day Money Back With Receipt
Manufacturer: Sunlight Supply