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Ultrasun 150 watt HPS Bulb

$18.95 $17.06
16,000 initial lumensReplacement lamp for the Sun System 150w HPS Grow Light*All our lamps have a 1 year warranty. 
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250 watt HPS Bulb

$19.95 $17.96
28,500 initial lumensWorks with a 250 watt HPS Ballast*All our lamps have a 1 year warranty.brand may vary 
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Ultrasun 400 watt MH Bulb (7500K)

$37.95 $34.16
32,000 initial lumensThe Ultra Sun™ Metal Halide (MH) Blue Enhanced Performance lamp offer extra emphasis in the blue and violet spectrums with Kelvin temperatures of 7,500°K. This line of Ultra Sun™ lamps is exceptional for vegetative growth stages of a plants development. These lamps have been specifically engineered for horticulture applications. Ultra Sun™ lamps are high quality, feature robust construction and have excellent reliability at an economical price. One year warranty. 
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Ultrasun 400 watt HPS Bulb

$19.95 $17.96
50,000 initial lumensThe Ultra Sun™ High Pressure Sodium (HPS) lamps have a Kelvin temperature rating of 2000°K which is ideal for the fruiting and flowing stages of plants. It is also an excellent lamp for full term plant growth. These lamps have been specifically engineered for horticulture applications. Ultra Sun™ lamps are high quality, feature robust construction and have excellent reliability at an economical price. One year warranty. 
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UltraSun 600 watt HPS Bulb

$59.95 $53.96
90,000 initial lumensThe Ultra Sun™ High Pressure Sodium (HPS) lamps have a Kelvin temperature rating of 2000°K which is ideal for the fruiting and flowing stages of plants. It is also an excellent lamp for full term plant growth. These lamps have been specifically engineered for horticulture applications. Ultra Sun™ lamps are high quality, feature robust construction and have excellent reliability at an economical price. One year warranty. 
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Ultrasun 1000 watt MH Bulb (7500K)

$61.95 $55.76
100,000 initial lumensThe Ultra Sun™ Metal Halide (MH) Blue Enhanced Performance lamp offer extra emphasis in the blue and violet spectrums with Kelvin temperatures of 7,500°K. This line of Ultra Sun™ lamps is exceptional for vegetative growth stages of a plants development. These lamps have been specifically engineered for horticulture applications. Ultra Sun™ lamps are high quality, feature robust construction and have excellent reliability at an economical price. One year warranty. 
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Sale!

Ultrasun 1000 watt HPS Bulb

$61.95 $55.76
140,000 initial lumensThe Ultra Sun™ High Pressure Sodium (HPS) lamps have a Kelvin temperature rating of 2000°K which is ideal for the fruiting and flowing stages of plants. It is also an excellent lamp for full term plant growth. These lamps have been specifically engineered for horticulture applications. Ultra Sun™ lamps are high quality, feature robust construction and have excellent reliability at an economical price. One year warranty. 
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400w HPS Hortilux Bulb

$92.95 $83.66
55,000 initial lumensThis Japanese produced bulb is by far the most efficient at converting electricity into usable light for plants. These HPS bulbs also have an improved spectral output. They generate 17% more light in the blue-violet range when compared to a standard HPS bulb. The base of the bulb is constructed with nickel and ceramic components exhibiting the quality construction.*All lamps have a 1 year warranty.
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600w HPS Hortilux Bulb

$117.95 $106.16
85,000 initial lumensThis Japanese produced bulb is by far the most efficient at converting electricity into usable light for plants. These HPS bulbs also have an improved spectral output. They generate 17% more light in the blue-violet range when compared to a standard HPS bulb. The base of the bulb is constructed with nickel and ceramic components exhibiting the quality construction.*All lamps have a 1 year warranty.
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1000w HPS Hortilux Bulb

Rated 5.00 out of 5
$109.95 $98.96
145,000 initial lumensThis Japanese produced bulb is by far the most efficient at converting electricity into usable light for plants. These HPS bulbs also have an improved spectral output. They generate 17% more light in the blue-violet range when compared to a standard HPS bulb. The base of the bulb is constructed with nickel and ceramic components exhibiting the quality construction.*All lamps have a 1 year warranty.
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400w MH Hortilux Blue Bulb

$119.95 $107.96
Blue Burning (High Kelvin) Metal Halide 29.000 lumensThe Hortilux Blue 400-watt, metal halide lamp provides near-perfect replication of natural sunlight with more of the blue spectrum than other brands. With a blue-, green-, and red-light ratio similar to that of the sun, the Hortilux Blue Lamp enhances vegetation and optimizes overall plant quality. Emits 29,000 lumens, burns in the horizontal position, and boasts a 12,000-hour life.*All lamps have a 1 year warranty.
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600w MH Hortilux Blue Bulb

$149.95 $134.96
Hortilux Blue Metal Halide grow lamps provide world class spectrum that is unmatched in the lighting industry. Hortilux Blue is the closest match to natural sunlight of any light source available today. This lamp is for experienced growers who demand the highest quality plant production.The exclusive Eye Hortilux Blue spectrum provides high quality, natural-looking plants during all phases of plant growth.
  • For best results, use on ANSI rated S106, HPS core & coil ballasts or Eye Hortilux electronic ballasts.
  • Can be used on most 600W electronic ballasts. Make sure to match the wattage of the lamp with the wattage of the ballast.
  • Can be used in an open or enclosed fixture.
  • Operates in a horizontal ±15° burning position.
  • The only 600W Metal Halide on the market with a daylight spectrum.
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