Digital 600 watt HPS MH GROW LIGHT w 8" COOL TUBE glass

              SYSTEM OVERVIEW                                   

• 100% BRAND NEW!
• 600 watt HPS/MH Digital Greenhouse Electronic Ballast.
• STRAIGHT8 8 Glass Tube Reflector with Built-In 15' Universal Socket to Ballast Cord
• GrowBright Brand High Output 95,000 Lumen 600 watt High Pressure Sodium Lamp/Bulb
• GrowBright 600 watt 6000K Metal Halide Conversion Lamp/Bulb
• Complete grow light system  Just attach the reflector, screw in the light bulb and plug in and GROW!

Digital Greenhouse Electronic Ballast

• High Output!  Operates bulbs at their peak performance levels.  Higher output = Higher Yields
• Saves Electricity.  30% More efficient than standard "core & coil" magnetic ballasts
• New Technology uses electrical circuits instead of antiquated and less efficient copper coils
• Less Heat!  Very low heat ballast helps make grow room temperatures more manageable.
• Operates both 600w High Pressure Sodium (HPS) and 600w Metal Halide (MH) bulbs.
• Multivolt feature automatically adjusts for voltage.  Runs on either 120v (household voltage) or 240 volts with no special rewiring necessary.
• "Soft Start" technology extends lamp life up to 3x!
• Built-In Cooling fan extends ballast lifetime.
• Specifically Designed for Horticultural use!
• Lightweight, extruded Aluminum housing will last a lifetime!
• 2 Year Warranty

GrowBright High Output 600w HPS bulb

• High Output 95,000 Lumens:  Higher Output = Higher Yields!
• 30% More Blue/Violet Spectrum provides better spectrum for plant growth
• 24,000 hour average lifespan (one year=8,760 hours)
• Designed Specifically for Plant Growth this bulb is exactly what you need to grow the best plants possible! 
• Don't settle for "no-name" generic run-of-the-mill bulbs to grow your favorite plants.  This specialty horticultural bulb has a proven track record for being among the best horticultural bulbs on the market today! 
• The bulb is what delivers the energy for your plants to grow, using this GrowBright High Output Horticultural lamp is one of the best things you can do for your plants!
• ONE YEAR WARRANY ON BULB

GrowBright High Output 6000K 600 watt MH Conversion bulb

• High Output 72,000 Lumens:  Higher Output = Higher Yields!
• 6000 Kelvin "Blue" Light Spectrum encourages green, compact and lush plant growth 
• 20,000 hour average lifespan (one year=8,760 hours)
• Designed Specifically for Plant Growth this bulb is exactly what you need to grow the best plants possible! 
• Don't settle for "no-name" generic run-of-the-mill bulbs to grow your favorite plants.  This is a specialty horticultural bulb, made specifically for vegetative plant growth, which has the reputation for being one of the best "grow" lamps on the market! 
• The bulb is what delivers the light energy for your plants to grow! Using this GrowBright High Output Horticultural lamp during vegetative plant growth is one of the best things you can do for your plants!
• ONE YEAR WARRANY ON BULB

WHY DO I NEED BOTH HPS and MH BULBS?

Growers worldwide consider the best way to grow flowering plants is by vegetatively growing them under the bright white light of the METAL HALIDE then switching over the HIGH PRESSURE SODIUM's super bright orangish/red spectrum for the flowering stage of plant growth. The Metal Halide bulb provides lush, compact plant growth. The HPS bulb's spectrum mimics that of the "harvest sun" and promotes explosive, prolific flowering of plants.

Using Metal Halide and then switching to High Pressure Sodium is THE way to GROW the BEST PLANTS POSSIBLE.

The recommended square foot coverage (area measure on the floor space of a garden) for a 600 watt system is roughly 16 - 36 sq/ft. 

Please note this is just a basic recommendation and depending on your particular garden or plants (and even reflector style) you may be able to use this light in a smaller or larger area than the suggested area of coverage.  As a general rule, a garden cannot have "too much light".  Meeting the plants demands for water, nutrients and CO2 must be met with increased light intensity to achieve optimium plant growth. Heat is often also a concern in any indoor garden and growers must be prepared to deal with ventilating the heat generated by a lighting system (and humidity produced by the plants).  Different reflector styles also lend themselves to different sized gardens.  Extra-Large reflectors like the SunSoaker or AiroFlow are designed to accomodate a large garden area while the MaxWing and others are best for modest, medium sized gardens.  Using Air Cooled Reflectors is also suggested as they greatly facilitate containing and removing the heat generated by the lamp/bulb.  Please visit our eBay store for other reflectors and bulb configurations available with this system. 

This is another great deal from HTGSupply!

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