SINCE 2000

Replacement Bulbs

Items 21 to 40 of 71 total

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  • MH 1000 watt Bulb - Ultra Sun - 10,000K

    The Ultra Sun Metal Halide (MH) Blue Enhanced Performance lamps offer extra emphasis in the blue and violet spectrums with Kelvin temperatures of 7,500°K and 10,000°K. This line of Ultra Sun lamps is exceptional for vegetative growth and for the final fruiting and flowering stages of a plant's 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. Learn More
  • Eye PowerVEG 660 T5 HO Fluorescent Lamp - 4 ft

    The name “660” references the area of the light spectrum produced by this lamp. The PowerVEG 660 is a true flowering lamp for indoor gardeners. The PowerVEG 660 produces a red light spectrum that enhances the flowering stage for plants and is essential for triggering fruiting and flowering. The PowerVEG 660 maximizes the flowering process through vVery strong photosynthetic action, exhibiting the highest action on red absorbing phytochrome regulated germination, flowering, and other processes, light cycle extension to induce flowering of long-day plants and night interruption to prevent flowering of short day plants.

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  • 600 watt MH Lamp - Hortilux Blue

    Revolutionizes lighting for plant growth! Exclusive Iwasaki (EYE) chemistry provides levels of red, blue and green spectral energy to optimize plant growth and yield. Designed to provide a fully balanced light spectrum that replicates natural sunlight. Used professionally in plant physiological research and biotechnology/pharmacology industries. Learn More
  • Eye PowerVEG 420 T5 HO Fluorescent Lamp - 4 ft

    The name “420” references the area of the light spectrum produced by this lamp. The PowerVEG 420 is a true VEG light for indoor growers. PowerVEG 420 provides a spectrum that is crucial for plant growth during the vegetation cycle, focusing all spectral energy at 420 nanometers. This high UV A spectrum adds the nutrient values that are vital for the growth. Combined with the spectrum provided by the FS+UV fluorescent grow lamps, the PowerVEG 420 maximizes the initial growth process for vegetation through tighter internodal spacing, stomatal opening 10 times greater than red light (feeding tube of plant), stronger root growth, chlorophyll A, Lutein, Zeaxanthin and Beta Carotene.

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  • Verilux Fluorescent T12 40W Lamp

    Engineered to reproduce all the colors and balance of natural light, Verilux full spectrum fluorescent tubes feature Trucolite Phosphor Technology which includes the use of a stable, custom blend of earth phosphors that create bright, balanced full spectrum light. CRI is 94.5 Rated lamp life is 26,000 hours. Three year warranty.

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  • Blue Compact Fluorescent Bulb 200W

    Interlux CFL lamps are designed specifically for plant growth. 6400K provides excellent light for the vegetative stage. Works great in humid areas. Very efficient and cost effective. No ballast needed. 1 year warranty. Learn More
  • MH 1000 watt Conversion Bulb - Ushio Opti Blue

    400, 600 and 1000 watt SUPER high output MH with maximized output in both blue and red spectral range. Outperforms standard MH bulbs. Conversion bulb to operate on ANSI coded HPS ballast. Optimized for maximized branching and vegetative growth and added red spectrum for flowering efficiency. Learn More
  • HPS 150 watt Bulb - Ultra Sun

    The Ultra Sun High Pressure Sodium (HPS) lamps have a Kelvin temperature rating of 2000°K which is ideal for the fruiting and flowering 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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  • HPS 250 watt Bulb - Ultra Sun

    The Ultra Sun High Pressure Sodium (HPS) lamps have a Kelvin temperature rating of 2000°K which is ideal for the fruiting and flowering 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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  • HPS 400 watt Bulb - Ultra Sun

    The Ultra Sun High Pressure Sodium (HPS) lamps have a Kelvin temperature rating of 2000°K which is ideal for the fruiting and flowering 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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  • HPS 400 watt Bulb - Lumatek High-PAR

    Lumatek is proud to introduce its new line of horticultural specific high-par output lamps. Designed by the world's leading HID lamp engineers, these lamps provide exceptional performance on both magnetic and electronic ballasts. Lumatek's high-par output lamps deliver an optimized spectrum and high level of Photosynthetic Active Radiation to promote healthy plant growth. These lamps have strengthened seals and a reinforced arc frame to ensure that they will provide long lasting performance with stable lumen output. 1 year warranty.

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  • HPS 400 watt Bulb - Hortilux LU400S/HTL/EN

    Provides 25% more energy in violet, blue and green spectrum than standard High Pressure Sodium.

    The combination of Super HPS and the Metal Ace conversion lamp provides the optimum spectral energy levels through all stages of plant growth.

    EN designation means environmentally friendly in that the lamp pass EPA, TCLP test criteria as non-hazardous waste.

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  • HPS 600 watt Bulb - Ultra Sun

    The Ultra Sun High Pressure Sodium (HPS) lamps have a Kelvin temperature rating of 2000°K which is ideal for the fruiting and flowering 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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  • HPS 600 watt Bulb - Ushio

    400W, 600W, 1000W SUPER high output HPS with maximized output in both red and blue spectral range.

    SUPER HPS bulb with maximum output in both red and blue spectrum.

    Runs on HPS Ballast.

    Optimized for maximum flower yield, and added blue spectrum for vegetative growth efficiency.

    Outperforms standard HPS bulbs.

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  • HPS 600 watt Bulb - Hortilux LU600S/HTL/EN

    Provides 25% more energy in violet, blue and green spectrum than standard High Pressure Sodium.

    The combination of Super HPS and the Metal Ace conversion lamp provides the optimum spectral energy levels through all stages of plant growth.

    EN designation means environmentally friendly in that the lamp pass EPA, TCLP test criteria as non-hazardous waste.

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  • HPS 750 watt Bulb - Sylvania

    HPS (high pressure sodium) Grow Lights emit the yellow and red regions of the spectrum. High pressure sodium bulbs help stimulate flower and fruit production in plants more efficiently than other grow light sources. It is best to use HPS Grow Lights in addition to or cycled with metal halide grow lights. Learn More

    Regular Price: $45.18

    Special Price $39.00

  • HPS 1000 watt Bulb - Ultra Sun

    The Ultra Sun High Pressure Sodium (HPS) lamps have a Kelvin temperature rating of 2000°K which is ideal for the fruiting and flowering 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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  • HPS 1000 watt Bulb - Ushio

    400W, 600W, 1000W SUPER high output HPS with maximized output in both red and blue spectral range.

    SUPER HPS bulb with maximum output in both red and blue spectrum.

    Runs on HPS Ballast.

    Optimized for maximum flower yield, and added blue spectrum for vegetative growth efficiency.

    Outperforms standard HPS bulbs.

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  • HPS 1000 watt Bulb - Hortilux LU1000B/HTL/EN

    Provides 25% more energy in violet, blue and green spectrum than standard High Pressure Sodium.

    The combination of Super HPS and the Metal Ace conversion lamp provides the optimum spectral energy levels through all stages of plant growth.

    EN designation means environmentally friendly in that the lamp pass EPA, TCLP test criteria as non-hazardous waste.

    Learn More
  • MH 400 watt Bulb - Ultra Sun - 4,200K

    Universal burn position. 4200°K color temperature. Lamp has good spectral distribution. Emits the bluish and green regions of the light spectrum. Stimulate plant growth more efficiently than any other light source. Ultra Sun lamps are high quality, feature robust construction and have excellent reliability at an economical price. One year warranty.

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