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Grow Light Bulbs

31 products

  • Sunmaster Cool Deluxe MH 7.2K Bulb

    Sunmaster Cool Deluxe MH 7.2K Bulb

    Next day delivery

    SunMaster Cool Deluxe MH 7.2K Bulbs promote and sustain optimum plant growth. The bulbs emulate sunlight and sustain strong photosynthesis. SunMaster's bulbs are suitable for the vegetative phase. The lamps emit a light ranging from 5,000 Kelvin to 6,500 Kelvin. They're compatible with the 1000W HPS Ballast. The SunMaster Cool Deluxe MH 7.2K bulbs are available in different sizes such as 250W, 400W and 1000W. The bulbs set high standards in terms of grow room lighting for unrivalled plant development. Growers use SunMaster's bulbs for high harvest yields and healthy plant growth.   General Information The SunMaster Cool Deluxe bulbs are suitable for the vegetative growth stage; The bulbs emit light ranging from 5,000 Kelvin to 6,500 Kelvin; The bulbs have an output of 5000 lumens; The lamps are compatible with 1000W HPS ballasts; The SunMaster bulbs are available in 250W, 400W and 1000W sizes.   Benefits Easy to use; Increased reliability; High-performance lighting solutions; Long lifespan; Made at the highest quality standards.

    Next day delivery

    £150.00

  • LUMii SunBlaster HPS Bulb LUMii SunBlaster HPS Bulb

    LUMii SunBlaster HPS Bulb

    Next day delivery

    The LUMii SunBlaster HPS Bulbs provide excellent light outputs for optimum plant development. These HPS bulbs offer high levels of red and blue light for top-quality crops. Enjoy exceptional plant growth and a long lamp lifetime with LUMii's SunBlaster HPS bulbs. The SunBlaster HPS bulbs are suitable for each growth stage. You'll find the SunBlaster HPS bulbs in 400W and 600W versions. Both versions have a 2,000K colour temperature and a lifetime of 32,000 hours. The 600W SunBlaster HPS bulb has an output of 93,000 lumens and the 400W SunBlaster HPS lamp has an output of 56,000 lumens. General Information the LUMii SunBlaster HPS Bulbs promote top-quality plant development during every growth stage; the bulbs have a lifetime of 32,000 hours; growers change the bulbs every 9 to 12 months for top-quality plant growth; the bulbs comprise an E40 fitting. Benefits the bulbs provide an even output of light thanks to the tube's inflated crystal glass; the SunBlaster HPS bulbs deliver an increased light output of 56,000 and 93,000 lumens; the lamps promote optimum plant development; the bulb's arc tube dosing system provides increased rates of usable light energy; the bulbs deliver increased red light for explosive blooming and high harvest yields; the SunBlaster HPS bulbs are compatible with LUMii's range of ballasts.

    Next day delivery

    £16.80

  • Sylvania Grolux HPS Bulb

    Sylvania Grolux HPS Bulb

    Next day delivery

    Next day delivery

    £18.00

  • Sunmaster Dual Spectrum HPS Bulb Sunmaster Dual Spectrum HPS Bulb

    Sunmaster Dual Spectrum HPS Bulb

    Next day delivery

    Sunmaster SONT+ DS HPS Bulbs are high-performance lamps, which ensure optimum lighting of your grow room. The bulbs produce red and blue spectrum light, which ensure healthy plant growth. Plants require different types of light, depending on their development phase. Growers must provide the correct light conditions for each growth stage. The Sunmaster Bulbs feature E40 fittings, which are compatible with all ballasts and reflectors. The lamp produces light in the right spectrum for high harvest yields and top-quality crops.   General Information Sunmaster SONT+ DS HPS Bulbs produce red and blue spectrum light; Sunmaster Bulbs are suitable for the vegetative and blooming phases; The bulbs are available in a variety of versions such as 150W, 250W, 400W, 600W, and 1,000W; The bulbs produce 10% more light than standard HPS lights.   Benefits The Sunmaster Bulbs are easy to use; The bulbs are reliable; Sunmaster's Bulbs accelerate growth and sustain powerful photosynthesis.   How to Use The bulbs are an excellent solution for growers looking to achieve high harvest yields. When you fit the bulb, don't touch the lamp's glass. The bulb's glass is sensitive. Hold the bulb with a cloth and fit it into the ballast and reflector fixture.

    Next day delivery

    £17.70

  • Maxibright 600W HPS Dual Spectrum Maxibright 600W HPS Dual Spectrum

    Maxibright 600W HPS Dual Spectrum

    Next day delivery

    Compared with traditional HPS lamps, the Maxibright 600W Dual Spectrum provides approximately 10% more light.  General Information The bulb is Dual Spectrum making it suitable for both vegetative and bloom phases of growth. Compatible with digital and magnetic ballasts. 90,000 Lumen output. Designed to avoid excessive heat output.

    Next day delivery

    £14.50

  • LUMii EnviroGro CFL Bulb LUMii EnviroGro CFL Bulb

    LUMii EnviroGro CFL Bulb

    Next day delivery

    The LUMii CFL Grow Lamps are a low energy usage option for the grow room. They come available in a variety of wattages and light spectrums to suit specific stages of growth.General InformationThe three different colour temperatures are as follows:Super Cool 14000K - For seedlingsCool 6400K - For vegetative growthWarm 2700K - For flowering phase of growth cycleBenefitsKeeps running costs down due to low wattage whilst still achieving a great yield. They generate significantly less heat than traditional HID lighting units.

    Next day delivery

    £45.95

  • LUMii BLACK HPS Bulb 600W LUMii BLACK HPS Bulb 600W

    LUMii BLACK HPS Bulb 600W

    Next day delivery

    The LUMii Black HPS Bulb 600W bulb is one of the most affordable on the market. It's made in line with the highest LUMii standards, thus helping you maximize your harvest yields. The lamp supports plants development during the blooming phase. The dual spectrum lamp offers perfect lighting to your crops for explosive growth and flowering. General Information LUMii Black HPS Bulb 600W is a dual spectrum lamp; Supports plants during the flowering stage; Produces 88,000 lumens; The bulb has an expected lifetime of 20,000 hours. Benefits The bulb emits intense light; Increased reliability; Made and designed according to LUMii's highest standards.

    Next day delivery

    £14.95

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