Grow Light Bulbs

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Hortilux Hortilux HPS 1000W Bulb
Hortilux High Pressure Sodium lamps have a high energy spectral output for plant growth. They provide more total energy for plant growth than standard HPS, with an increase in the violet, blue, and green spectrum. Environmentally friendly, and meets US Fe
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Hortilux HPS 1000W Bulb
$129.95
Hortilux Hortilux HPS 600W Bulb
Hortilux High Pressure Sodium lamps have a high energy spectral output for plant growth. They provide more total energy for plant growth than standard HPS, with an increase in the violet, blue, and green spectrum. Environmentally friendly, and meets US Fe
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Hortilux HPS 600W Bulb
$124.95
Hortilux Ceramic HPS 600 CLU600
A typical HPS light produces an orange light with a narrow spectral distribution. The Ceramic HPS produces a white light and has a much broader spectrum with an abundance of red spectral energy. The spectral energy of Ceramic HPS is unmatched in the horti
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Hortilux Ceramic HPS 600 CLU600
$149.95
Ushio Ushio AHS-Double Ended 1000 Opti Red Bulb
Super high pressure sodium double-ended lamp for plant growth. High red and blue spectral ratios for good photosynthesis efficiency. Great lumen output for high PAR values. Robust plants through high blue light output. High red light ratio for healthy pla
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Ushio AHS-Double Ended 1000 Opti Red Bulb
$129.95
Ushio Ushio Hilux HPS 1000W Opti-Red Bulb
1000 watt SUPER high output HPS with maximized output in both red and blue spectral range. 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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Ushio Hilux HPS 1000W Opti-Red Bulb
$109.95
Ushio Ushio Hilux HPS 600W Opti-Red Bulb
600 watt SUPER high output HPS with maximized output in both red and blue spectral range. 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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Ushio Hilux HPS 600W Opti-Red Bulb
$96.85
1000 Watt HPS Bulb
Spectralux High Pressure Sodium Single-Ended Lamps feature high lumen output and 2000° K color temperature, making them ideal for horticultural applications. Fruiting and flowering plants will thrive under these lamps! They can also be used as a full-term
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1000 Watt HPS Bulb
$68.95
Lamps 600W HPS Bulb
Spectralux® High Pressure Sodium Single-Ended Lamps feature high lumen output and 2000° K color temperature, making them ideal for horticultural applications. Fruiting and flowering plants will thrive under these lamps! They can also be used as a full-ter
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600W HPS Bulb
$60.95
T5 54 Watt HO Bulb 4' Warm 3000K
Spectralux High Output T5 Fluorescent Lamps bring you high lumen output, and are available in Cool(6500K) and Warm(3000K) color spectrum. Very energy efficient and reliable these are excellent bulbs for starting or the entire growth cycle of your garden
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T5 54 Watt HO Bulb 4' Warm 3000K
$12.94
T5 54 Watt HO Bulb 4' Cool 6500K
Spectralux High Output T5 Fluorescent Lamps bring you high lumen output, and are available in Cool(6500K) and Warm(3000K) color spectrum. Very energy efficient and reliable these are excellent bulbs for starting or the entire growth cycle of your garden
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T5 54 Watt HO Bulb 4' Cool 6500K
$12.69
T5 24 Watt HO Bulb 2' Cool 6500K
Spectralux High Output T5 Fluorescent Lamps bring you high lumen output, and are available in Cool(6500K) and Warm(3000K) color spectrum. Very energy efficient and reliable these are excellent bulbs for starting or the entire growth cycle of your garden
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T5 24 Watt HO Bulb 2' Cool 6500K
$8.63
Hortilux Hortilux HPS 400W Bulb
Hortilux High Pressure Sodium lamps have a high energy spectral output for plant growth. They provide more total energy for plant growth than standard HPS, with an increase in the violet, blue, and green spectrum. Environmentally friendly, and meets US Fe
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Hortilux HPS 400W Bulb
$96.85
Par Pro LEC 315 Watt 4200K (Veg) Bulb Only
Clean white light. 3,100° K color temperature, excellent 92.6 CRI, 37,913 initial lumens. The 3,100° K has a very high 1.82 PPF per second light source. 4,200° K color temperature, excellent 97.5 CRI, 31,127 initial lumens. The 4,200° K has very high 1.70
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Par Pro LEC 315 Watt 4200K (Veg) Bulb Only
$115.95
Standard 150W HPS Bulb
This standard HPS 150 watt bulb can burn in the horizontal or vertical position. Produces 16,000 Lumens.
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Standard 150W HPS Bulb
$21.95
AgroLED iSunlight T5 White 5500 K LED Lamp - 2 ft / 21 Watt
The 41 or 21 watt 5,500° K T5 HO replacement LED lamps are an excellent choice for the propagation and veg cycles of your plants life. The iSunlight T5 lamps are an intelligent LED that is specifically designed to work with your existing T5 HO fluorescent
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AgroLED iSunlight T5 White 5500 K LED Lamp - 2 ft / 21 Watt
$11.39
AgroLED AgroLED iSunlight 41 Watt T5 4 ft Bloom LED Lamp
The 41 or 21 watt Bloom iSunlight T5 HO replacement LED lamps are an excellent choice for the complete cycle of your plants' life. The iSunlight T5 Bloom lamp is an intelligent LED that is specifically designed to work with your existing T5 HO fluorescent
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AgroLED iSunlight 41 Watt T5 4 ft Bloom LED Lamp
$32.49
AgroLED iSunlight T5 White 5500 K LED Lamp - 4 ft / 41 Watt
The 41 or 21 watt 5,500° K T5 HO replacement LED lamps are an excellent choice for the propagation and veg cycles of your plants life. The iSunlight T5 lamps are an intelligent LED that is specifically designed to work with your existing T5 HO fluorescent
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AgroLED iSunlight T5 White 5500 K LED Lamp - 4 ft / 41 Watt
$27.45
Hortilux Hortilux Blue MH 1000 Horizontal
Hortilux-Blue Metal Halide lamps revolutionize lighting for plant growth. Designed to provide a balanced light spectrum that replicates natural sunlight. The exclusive Iwasaki/EYE chemistry provides levels of red, blue and green spectral energy to optimiz
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Hortilux Blue MH 1000 Horizontal
$241.38
Pulse Start MH 1000 10K Bulb
Pulse Start Metal Halide Lamps:Commercial Grade!They are designed specifically to work with high frequency digital ballasts.They are available in 3000K, 7000K and 10,000K
The choices available allow growers to mix and match to create a perfect blend of li
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Pulse Start MH 1000 10K Bulb
$99.95
Pulse Start MH 1000 7K Bulb
Pulse Start Metal Halide Lamps:Commercial Grade!They are designed specifically to work with high frequency digital ballasts.They are available in 3000K, 7000K and 10,000K
The choices available allow growers to mix and match to create a perfect blend of li
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Pulse Start MH 1000 7K Bulb
$99.95
Pulse Start MH 1000 3K Bulb
Pulse Start Metal Halide Lamps:Commercial Grade!They are designed specifically to work with high frequency digital ballasts.They are available in 3000K, 7000K and 10,000K
The choices available allow growers to mix and match to create a perfect blend of li
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Pulse Start MH 1000 3K Bulb
$99.95
MH 1000W 7500K
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. This line of Ultra Sun lamps is exceptional for vegetative growth and for the final fruiting and flo
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MH 1000W 7500K
$70.95
Philips Philips Green Power Master Color CDM Lamp 315 Watt Elite Agro 3100K (Full Spectrum)
These Philips lamps feature superior color quality and very crisp white light. Incredibly high 1.95 PPF (photosynthetic photon flux) per watt per second light source. 3,100°K Green Power, High 92 CRI, 33,000 initial lumens (105Lm/W). High 90% lumen ma
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Philips Green Power Master Color CDM Lamp 315 Watt Elite Agro 3100K (Full Spectrum)
$112.42
Plantmax MH 250W 7200K
Plantmax offers adjusted spectrum grow lamps. Plantmax Metal Halide bulbs provide high lumen output and spectrum that help plants grow in vegetative stages.7200 K
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Plantmax MH 250W 7200K
$39.95