• 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

  • 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 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

  • 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

  • iPower GLBULBH600A 600W hps grow light bulb, Glass

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

    • ASIN: B07KT9Y5Z9
    • UPC: 810000170333
    • ASIN: B07KT9Y5Z9
    • Brand: iPower
    • Size: 600W HPS
    • Manufacturer: iPower

  • iPower 600 Watt Metal Halide MH Grow Light Bulb Lamp, High PAR Enhanced Blue and Violet Spectrums CCT 6000K


    • ASIN: B005HJKIRO
    • UPC: 608866952954
    • ASIN: B005HJKIRO
    • Brand: iPower
    • Size: 600W MH
    • Manufacturer: iPower Grow Light

  • VIVOSUN 4-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 HPS grow light bulb can produce a very balanced and efficient spectrum for plant growth. VIVOSUN HPS lamps have higher luminous efficiency than ordinary bulbs, and they have stronger penetrating power and long service life. It emits a red and orange spectrum that is among the most energy-efficient sources of indoor lighting and extends the growing season. It can be used through the vegetative, flowering and fruiting stages, and the yellow spectral output makes them optimal for flowering.

    • ASIN: B07MQRD1K7
    • UPC: 615435163628
    • ASIN: B07MQRD1K7
    • Brand: VIVOSUN
    • Size: 600W
    • Manufacturer: VIVOSUN

  • Genesis 600 Watt HPS Bulb

    Genesis High Pressure Sodium Bulbs are designed and engineered for horticulture use with Digital Ballast to deliver 27% more energy in the blue and red enhanced ARC spectrum. We do this to maximize the PAR light spectrum plants utilize for growth. Genesis High Pressure Sodium Bulbs are designed for less lumen/PAR depreciation over standard bulbs and can be used with Digital or magnetic ballasts and can be mounted in vertical and horizontal lighting fixtures. Genesis=Quality Caution: Turn Power off before bulb inspection, installation or removal. Protect bulb from direct contact with liquids to... [Read More]

    • ASIN: B00GHXVJVI
    • UPC: 949281360000
    • ASIN: B00GHXVJVI
    • Brand: Genesis
    • Manufacturer: Illuminati Direct

  • Plantmax 600 Watt High Pressure Sodium Lamp - 3 Pack

    The Plantmax 600 Watt High Pressure Sodium Lamp with adjusted blue spectrum brings you the best yields in flowering and fruiting.

    • ASIN: B07FMHD97J
    • ASIN: B07FMHD97J
    • Brand: Plantmax
    • Size: 600W HPS Bulb
    • Manufacturer: Allstate Garden Supply

  • 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

  • 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

  • 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

  • (2) Digilux DX600 HPS 600W Digital Grow Light Bulbs Sodium Hydroponics Quality

    @[video](NYsRa7OW47I) 1 Buy = 2 Digilux 600W HPS Digital Grow Light Bulbs! The **Digilux 600W HPS** (High Pressure Sodium) bulbs are favored by growers because of the wide color spectrum and efficiency. They are engineered for use in digital ballasts and feature enhanced red and orange spectrums (HPS), better color uniformity, longer bulb life, and less lumen depreciation. **Digilux 600W HPS** Bulbs are hot start approved and can be used in both vertical and horizontal fixtures. DigiLux lamps offer superior performance compared to traditional HPS Lamps, and deliver 25% more energy in the blue,... [Read More]

    • ASIN: B00K5AP8CA
    • ASIN: B00K5AP8CA
    • Brand: DIGILUX
    • Manufacturer: Digilux

  • DIGILUX Digital HPS Bulb, 600W

    DIGILUX improved metal halide and high pressure sodium bulbs are favored by growers because of the wide color spectrum and efficiency. They are engineered for use in digital ballasts and feature enhanced red and orange spectrums (HPS) blue spectrums (MH), better color uniformity, longer bulb life and less lumen depreciation. DIGILUX bulbs can be used in both vertical and horizontal fixtures. DIGILUX lamps offer superior performance compared to traditional metal halide and HPS Lamps. DIGILUX HPS bulbs deliver 25% more energy in the red and orange spectrums as well as 25% more energy in the blu... [Read More]

    • ASIN: B01FQXI27S
    • UPC: 638104012621
    • ASIN: B01FQXI27S
    • Brand: DIGILUX
    • Manufacturer: Digilux

  • 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

  • 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

  • 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

    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: 600

  • Apollo Horticulture GLBHPS1000 1000 - Watt High Pressure Sodium HPS Grow Light Bulb Lamp

    High Pressure Sodium's Light Spectrum Stimulates Flower Growth and enhances Fruiting2000K Red-Orange Spectrum, Designed specifically for Professional Hydroponic Plant CultivationExpected Bulb Life: 24,000 Hours Improved Lamp Life and Lumen Output, 110V power voltageStartup Time: 10secs

    • UPC: 759706851
    • Model: GLBHPS1000
    • Size: 1000 Watts100
    • Rating: 5.0

  • 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 1000 Watt HPS Digital Dimmable Grow Light System Kits Wing Reflector Set

    1000W Digital Dimmable Electronic Ballast: Support 120V/240V Input; Dimmable Options: 50%, 75%, 100%; 8 Feet heavy-duty power cord included; Stable power output ensure flicker free light1 x 1000W Super HPS Bulb; Color Temperature: 2100K; Optimized

    • UPC: 596115456
    • Model: GLSETX1000DHWING20
    • Size: 1000W100
    • Rating: 3.0

  • Gavita Enhanced HPS 600 Watt 230 Volt E39

    Gavita Enhanced High Pressure Sodium Lamps, suitable for DigiStar high frequency ballasts. One year warranty.Package Quantity :

    • UPC: 118483228

  • 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

  • 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

  • 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

    What is the best HID grow light, High Pressure Sodium, Metal Halide or Ceramic Metal Halide?