• iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer

    From seeding to flowering, iPower Grow Light System has your plant covered with all the light it will ever need. HID provides the most lumens per dollar, which means the most yields for your investment. This kit eliminates the need for mixing incandescent with fluorescent or additional LEDs that provide little gains at 2 to 3 times the cost. The balanced spectrum set of lights will not only be well-absorbed by plant's chlorophylls, but also promotes healthy chlorophyll production and regulates plant life cycle. iPower Basic Gull Wing Reflector Hood Weight: 3.7 lbs. Dimension: 21 x 17 x 6 in... [Read More]

    • ASIN: B00CQ8ROYO
    • UPC: 610395731627
    • ASIN: B00CQ8ROYO
    • Brand: iPower
    • Size: 600W, HPS MH
    • Manufacturer: iPower Grow Light

  • VIVOSUN Hydroponic 600 Watt HPS MH Grow Light Air Cooled Reflector Kit - Easy to Set up, High Stability & Compatibility (Enhanced Version)

    VIVOSUN - Your #1 Choice for Flourishing Harvest1.VIVOSUN 6" Air Cooled Reflector Specification:-Size: 20"*16"*7"-Air opening diameter: 6-inch-Over 90% highly reflective German aluminum-Rust-resistant housing, sturdy enough to against damage2.VIVOSUN 600w Dimmable Digital Ballast Specification:-Watt Option: 250w / 400w / 600w / Super lumens (110%)--Power Supply: 120~240V-Frequency: 50/60Hz-Power Factor: 99.9%-Power Cord: 120V 8-feet-Matched Bulb Types: HPS / MH-Certificate: UL-Warranty: 3-Year3.VIVOSUN 600W High Pressure Sodium Bulb Specification:-Watt: 600w-Lumens: 90000lmCCT: 2100k-CRI: 22-B... [Read More]

    • ASIN: B00P8P51ZQ
    • UPC: 706551611138
    • ASIN: B00P8P51ZQ
    • Brand: VIVOSUN
    • Size: Watt-600
    • Manufacturer: VIVOSUN

  • VIVOSUN Hydroponic 600 Watt HPS MH Grow Light Wing Reflector Kit - Easy to Set up, High Stability & Compatibility (Enhanced Version)

    VIVOSUN - Your #1 Choice for Flourishing Harvest1.VIVOSUN Wing Reflector Specification:-Size: 14"x19"x6"-UL listed socket-Over 90% highly reflective aluminum (no hot-spot)-Rounded corners ensure safety-Super light weight2.VIVOSUN 600w Dimmable Digital Ballast Specification:-Watt Option: 250w / 400w / 600w / Super lumens (110%)-Power Supply: 120~240V-Frequency: 50/60Hz-Power Factor: 99.9%-Power Cord: 120V 8-feet-Matched Bulb Types: HPS / MH-Certificate: UL-Warranty: 3-Year3.VIVOSUN 600W High Pressure Sodium Bulb Specification:-Watt: 600w-Lumens: 90000lmCCT: 2100k-CRI: 22-Base: E39-Glass size: T... [Read More]

    • ASIN: B00P8PDDEM
    • UPC: 706551611152
    • ASIN: B00P8PDDEM
    • Brand: VIVOSUN
    • Size: Wing-600w
    • Manufacturer: VIVOSUN

  • iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Air Cooled Reflector Hood Set

    From seeding to flowering, iPower Grow Light System has your plant covered with all the light it will ever need. HID provides the most lumens per dollar, which means the most yields for your investment. This kit eliminates the need for mixing incandescent with fluorescent or additional LEDs that provide little gains at 2 to 3 times the cost. The balanced spectrum set of lights will not only be well-absorbed by plant's chlorophylls, but also promotes healthy chlorophyll production and regulates plant life cycle. iPower Air Cooled Reflector Hood Air Duct: 6 inch Weight: 15 lbs. Dimension: 23 x ... [Read More]

    • ASIN: B005GYRZV2
    • UPC: 608866952534
    • ASIN: B005GYRZV2
    • Brand: iPower
    • Size: 600W, HPS MH
    • Manufacturer: iPower Grow Light

  • iPower GLSETX600DHMCT6XL 600 Watt HPS MH Digital Dimmable System Cool Tube Reflector Set XL Wing Grow Light Kits, 600W, White

    From seeding to flowering, iPower Grow Light System has your plant covered with all the light it will ever need. HID provides the most lumens per dollar, which means the most yields for your investment. This kit eliminates the need for mixing incandescent with fluorescent or additional LEDs that provide little gains at 2 to 3 times the cost. The balanced spectrum set of lights will not only be well-absorbed by plant's chlorophylls, but also promotes healthy chlorophyll production and regulates plant life cycle. iPower 6 Inch Air Duct Cool Tube Reflector, XL Wing Weight: 12 lbs. Air Duct: 6 in... [Read More]

    • ASIN: B006DS3BA4
    • UPC: 608866952008
    • ASIN: B006DS3BA4
    • Brand: iPower
    • Size: 600W, HPS MH
    • Manufacturer: iPower

  • iPower 600 Watt High Pressure Sodium HPS Grow Light Bulb Lamp, High PAR Enhanced Red and Orange Spectrums CCT 2100K, 2-PACK

    ITEM: iPower 600w High Pressure Sodium (HPS) Bulb Hydroponics Grow Light   iPower 400/600/1000 Watt High Pressure Sodium (HPS) Bulb Hydroponics Grow Light This high quality HPS Grow light bulb can produce a very balanced and efficient spectrum of lights, brings you the best yields in flowing, budding and fruiting. It emits a red/yellow spectrum that is among the most energy efficient sources of indoor sunlight and extends the growing season. iPower 600-Watt High Pressure Sodium HID light bulb is an efficient lighting solution for industrial applications such as warehouses, post top lights, an... [Read More]

    • ASIN: B019DEOL8A
    • UPC: 799441253501
    • ASIN: B019DEOL8A
    • Brand: iPower
    • Size: 2-Pack
    • Manufacturer: iPower

  • VIVOSUN 2-Pack 600 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 90,000 Lumens

    VIVOSUN: The #1 Choice for Indoor Grow VIVOSUN focuses on designing and manufacturing quality grow lamps that produce supplemental or artificial light for indoor plant growth. The most reliable grow lamp on the market - 1 million+ happy users and counting Tips: Please be aware that grow light bulb is a consumable product. Regardless of HPS, MH, LED, Fluorescent or the incandescent light bulb, the fact that the total lumen (brightness) will decrease in time. For an optimized growing condition, it is strongly recommended to change your grow light bulb after 12 months of continuous us... [Read More]

    • ASIN: B01BY1RFE2
    • UPC: 714119466304
    • ASIN: B01BY1RFE2
    • Brand: VIVOSUN
    • Size: 2-Pack 600 Watts
    • Manufacturer: VIVOSUN

  • VIVOSUN 1-Pack 600 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 90,000 Lumens

    VIVOSUN: The #1 Choice for Indoor Grow VIVOSUN focuses on designing and manufacturing quality grow lamps that produce supplemental or artificial light for indoor plant growth. The most reliable grow lamp on the market - 1 million+ happy users and counting Tips: Please be aware that grow light bulb is a consumable product. Regardless of HPS, MH, LED, Fluorescent or the incandescent light bulb, the fact that the total lumen (brightness) will decrease in time. For an optimized growing condition, it is strongly recommended to change your grow light bulb after 12 months of continuous us... [Read More]

    • ASIN: B00PTPLJ60
    • UPC: 617173647880
    • ASIN: B00PTPLJ60
    • Brand: VIVOSUN
    • Size: 600W
    • Manufacturer: VIVOSUN

  • Yescom 600W HPS MH Digital Electronic Dimmable Ballast Grow Light

    Brand New Digital Electronic Dimmable Ballast fits for HPS or MH Grow Light System. Up to 30% more than magnetic ballasts for improved yields. Quick lamp ignition by lighting the bulbs within 1-2mins and stable light output by constant lamp voltage. Perfect for your HPS or MH Grow Light System to stabilize electricity and voltage, which can promote your plants growth and flowering. Package Contents:*1x Electronic Dimmable Ballast *1x Power Cord Features:*Fully compatible for metal halide and high pressure sodium bulbs *The built-in fuse, cooling fan and graduating fin design resulting in 15% c... [Read More]

    • ASIN: B00RAZ80GO
    • ASIN: B00RAZ80GO
    • Brand: Yescom
    • Size: 600W
    • Manufacturer: Yescom

  • Apollo Horticulture GLBHPS600 600 - Watt High Pressure Sodium HPS Grow Light Bulb Lamp

    The goal of Apollo Horticulture is simply to be the BEST VALUE in grow lights. We continually work to produce the highest quality, fully featured, and most up to date hydroponic equipment at the LOWEST PRICES possible. We believe that yielding better quality, larger grows don't necessarily mean a higher price tag. The consistency our team delivers year after year, along with unbeatable service, makes up the complete package our customers deserve. It is our commitment to be the grow light company that you'll want to do business with again and again Disclaimer-Apollo Horticulture products are fo... [Read More]

    • ASIN: B005EDBUJS
    • UPC: 849344010982
    • ASIN: B005EDBUJS
    • Brand: Apollo Horticulture
    • Size: 600 Watts
    • Manufacturer: Apollo Horticulture

  • Explux High-PAR 600W Super HPS Grow Light Bulbs, Optimized Photosynthetic Radiation Enhancement, 2-Pack

    - Professional Super High Pressure Sodium Grow Light Bulbs for commercial crops and home growing;- Specifically designed for maximal growth light and the highest PPF per watt available for professional horticultural applications;- Utilizes Explux's GrowMaster Active PIA Technology to optimize growth light (PAR) spectrum and output;- Utilizes Explux's GrowMaster Advanced Getter Technology to ensure higher PAR maintenance and lower early failures;- Explux's professional product line for horticultural, plant irradiation, and assimilation lighting applications.Note:Allow 3-5 minutes for full brigh... [Read More]

    • ASIN: B07DNQ2NYZ
    • UPC: 712809366248
    • ASIN: B07DNQ2NYZ
    • Brand: Explux Commercial Lighting
    • Size: 600W
    • Manufacturer: Explux Commercial Lighting

  • Apollo Horticulture APL600 Hydroponic 600 - Watt HPS MH Digital Dimmable Electronic Ballast for Grow Lights

    Proud to present our new and improved dimmable digital ballast perfect for plant cultivation in the new regal purple color. 600 Watt Ballast Adjustable at 100%, 75% and 50% for maximum efficiency Up to 30% more lumens than magnetic ballasts for improved yields Compatible w/ both MH and HPS bulbs Compatible w/ 120V and 240V power supplies (We include a 2 meter 120V cord) Helps lamps burn brighter and longer High frequency output results in less power loss (50/60Hz Frequency) 99% Power factor Replaceable outset fuse by input terminal for short circuit protection Short circuit protection by autom... [Read More]

    • ASIN: B0052AESTM
    • UPC: 849344010937
    • ASIN: B0052AESTM
    • Brand: Apollo Horticulture
    • Size: 600-Watt
    • Manufacturer: AmazonUs/PSYMG

  • VIVOSUN Horticulture 600 watt Dimmable Digital Electronic Ballast for Hydroponic HPS MH Grow Light, UL Listed & Soft Start Protection (Space Gray)

    VIVOSUN - Your #1 Choice for Flourishing HarvestExclusive Technologies for Longer Service Life - Soft Start Program & Slow Light Start-Up Program3-Year WarrantyItem Spec.:-Watt Option: 250w / 400w / 600w / Super lumens (110%)-Power Supply: 120~240V-Frequency: 50/60Hz-Power Factor: 99.9%-Power Cord: 120V 8-feet-Matched Bulb Types: HPS / MH-Certificate: UL-Warranty: 3-Year-Accessory: Rubber feet*4pcsCaution:1. Do not operate the ballast before you read & fully comprehend the product instructions. 2. The ballast can not ignite lamp which is overheated. Re-ignite the lamp before giving the lamp s... [Read More]

    • ASIN: B016POA3KQ
    • UPC: 742920469801
    • ASIN: B016POA3KQ
    • Brand: VIVOSUN
    • Size: 600W
    • Manufacturer: VIVOSUN

  • Grow Bulb HPS 600 Watt High Pressure Sodium Grow Light Lamp(HPS 600W 2000K Bulb Only) iGrowtek

    Size: HPS 600W 2000K Bulb Only Full spectrum light, 2000K color temperature. HPS 600W grow light bulb produces light by an electric arc through the sodium mixture within the filament. iGrowtek HPS lamps have higher luminous efficiency than ordinary bulbs, and they have stronger penetrating power and long service life. The sodium light with its superior long-wavelength light and lumen-per-watt performance is best suited for plants in the flowering stage. Specifications - Watt: 600W - Volts: 110V - Cap Base: E39 - Lumens: 90,000 lm - PAR: 1000 umol/s - Bulb: T46 - Hours: 24000 Package - 1 x... [Read More]

    • ASIN: B07RBW955M
    • UPC: 706597157157
    • ASIN: B07RBW955M
    • Brand: iGrowtek
    • Size: 600W
    • Manufacturer: iGrowtek

  • iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Air Cooled Reflector Hood Set

    iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Air Cooled Reflector Hood Set

    • ASIN: B07D8QF3M1
    • UPC: 799441268635
    • ASIN: B07D8QF3M1
    • Brand: iPower
    • Size: 600W
    • Manufacturer: iPower

  • iPower 600 Watt High Pressure Sodium Super HPS Grow Light Lamp Bulb with Full Spectrum

    iPower 600 Watt High Pressure Sodium Super HPS Grow Light Lamp Bulb with Full

    • UPC: 659951219
    • Model: LIVE-11953
    • Color: White

  • iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Air Cooled Reflector Hood Set

    iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Air Cooled Reflector Hood Set.This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required

    • UPC: 111395338
    • Model: GLSETX600DHMACDIGIT
    • Size: 600 W600

  • iPower 600 Watt Metal Halide MH Grow Light Lamp Bulb with Full Spectrum, 6000K

    No longer at the mercy of the weather. The iPower 600-watt Metal Halide Bulb lets you grow better by providing reliability and performance. By concentrating its output around 450-500nm (blue to white) wavelength of light,

    • UPC: 349047882
    • Model: GLBULBM600
    • Rating: 4.0

  • iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer

    From seeding to flowering, iPower Grow Light System has your plant covered with all the light it will ever need. HID provides the most lumens per dollar, which means the most yields for your investment.

    • UPC: 811948164
    • Model: GLSETX600DHMWING20T
    • Size: 600600W

  • iPower 600 Watt High Pressure Sodium Super HPS Grow Light Lamp Bulb 2 pack"

    iPower 600 Watt High Pressure Sodium Super HPS Grow Light Lamp Bulb 2

    • UPC: 771438314

  • iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer

    iPower 600 Watt HPS MH Digital Dimmable Grow Light System Kits Wing Reflector Set with Timer.This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required

    • UPC: 577362376
    • Model: GLSETX600DHMWINGDIGIT
    • Size: 600 W600

  • Yosoo Indoor LED Grow Light, 600 Watt Full Spectrum Plant Light for Greenhouse Hydroponic Seedling Veg and Flower

    Features:60 pieces of ultra-bright LEDs with a high lumination which provides enough light for the plants' growing.Depending on the space you wish to enlighten, you can vary the distance.However, the distance between plant and luminous

    • UPC: 191063781

  • iPower GLBLST600D Digital Dimmable Ballast for Grow Light, 600-watt, CE certified and UL listed, HPS and MH lamp supported, convertible with micro-chip programming, Short Circuit Protected, Fast Lamp

    Our bestseller of all time. This iPower Digital Ballast features high power factor, high luminous efficiency, adjustable wattage output, and convertibility between HPS and MH light bulbs. The iPower's high operating frequency not only ensures

    • UPC: 350197606
    • Model: GLBLST600D
    • Color: WhiteBlack
    • Size: 600600W

  • Digilux DX600 600 Watt HPS HID Sodium Digital Ballast Grow Lamp Light Bulb

    The **Digilux 600W HPS** (High Pressure Sodium) bulbs are favored by growers because of their wide color spectrum and efficiency. They are engineered for use in digital ballasts and feature enhanced red and orange spectrums

    • UPC: 39403717

  • Hydro Crunch 600-Watt HPS Grow Light System with 6 in. Cool Tube with Wing Reflector

    The Hydro Crunch Grow Light System combines our digital ballast which is ETL listed and has the ability to dim 600W, 400W, 250W and also has a super lumen enhanced setting to maximize the grow

    • UPC: 339840758
    • Model: K2-B6-R09-NL01
    • Size: 600600W

  • Genesis 600 Watt HPS Bulb **BEST BULB ON THE MARKET**

    • UPC: 131966288661
    • Category: Grow Light Bulbs
    • Price: 66 USD

  • TESTLAB Season 1 | TL#2 | HPS MEGATEST | 600W & 1000W HPS Bulb test | BEST HPS - Grow Bulbs

    BEST 2015 HPS Grow Light Comparison Test Review

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