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This 600W hydroponics lighting system represents the best value grow light. Its advanced integrated electronic ballast supports both High Pressure Sodium (HPS) and Metal Halide (MH) bulbs, giving the grower the flexibility to choose the best selection simply by changing the bulb, instead of having to own two separate light systems.MH is used for accelerated vegetative growth, then switch to HPS to encourage flowering, fruiting and budding. Reasons to Choose Digital Electronic Ballast: ? Fast startup - reaches full brightness in less than 1/4 the time of most magnetic ballasts ? Completely silent - no more of the humming and buzzing ? Small, compact design - most electronic models weigh less than 10 pounds compared to 44 pounds for magnetic ballasts ? Longer bulb life - lumen output loss over time is dramatically less than with magnetic ballats ? Electronic ballast lights both MH and HPS lamps ? More lumen output - up to 20% more lumen output than regular ballasts ? Heat sink technology - no fans to break down and make noise; fan-cooled ballasts have a higher failure rate Features: ? Electronic ballast (600W) ? Includes one High Pressure Sodium (HPS) bulb (600W) and one Metal Halide (MH) bulb (600W) ? Electronic ballast works with both High Pressure Sodium (HPS) and Metal Halide (MH) bulbs ? Electronic ballast is UL listed, CE certified ? Two-year manufacture warranty on electronic ballast ? Quality light reflector ? Power cord included ? Lamp cord included ? Discreet packaging Light Fixture Specification: ? Fixture Size: 18.5-Inch x 15-Inch x 4.5-Inch ? Total Weight: 19 Lb
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Price : $142.00This 400 watt hydroponics lighting system represents the best value grow light. Its advanced, integrated electronic ballast supports both High Pressure Sodium (HPS) and Metal Halide (MH) bulbs, giving the grower the flexibility to choose the best selection simply by changing the bulb. MH can be used for accelerated vegetative growth, then switched out for HPS to encourage flowering, fruiting, and budding Quality light reflector and power cord included. Features fast startup - reaches full brightness in less than 1/4 the time of most magnetic ballasts. Completely silent - no more humming and buzzing. Small, compact design and longer bulb life as lumen output loss over time is dramatically less than with magnetic ballasts. Electronic ballast lights both MH and HPS lamps. More lumen output - up to 20% more lumen output than regular ballasts. Heat sink technology - no fans to break down and make noise; fan-cooled ballasts have a higher failure rate. Light Fixture Specification: Fixture Size: 18-1/2 inch x 15 inch x 4-1/2 inch. Total Weight: 15lb. Note: Actual reflector hood may be slightly different from photo. Rated Voltage: 120V. Harmonic Distortion: <10%. Input Current: 3.52A. Crest Factor: <1.7 Frequency: 50Hz/60Hz. Frequency (Hz):25kHz ~ 100kHz. Power Factor: >0.99. Loss of Input Watts (%): <10%. Total Luminous Flux: >41,000Lm.
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Price : $189.99
