• 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

  • 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

  • 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

  • VIVOSUN 600 Watt Metal Halide MH Conversion Grow Light Bulb Lamp - Enhanced Blue and Violet Spectrums CCT 4200K, 60,000 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: B071DVVZYS
    • UPC: 615435161099
    • ASIN: B071DVVZYS
    • Brand: VIVOSUN
    • Size: 600W
    • Manufacturer: VIVOSUN

  • 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

  • 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

  • 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

  • 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

  • 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

  • HPS/MH Grow Light Bulb Hydroponics Indoor Room Tent High Pressure Sodium Lamp 1000W 600W 400W 250W

    High Pressure Sodium (HPS) Bulb Grow Lamp can produce a very balanced and efficient spectrum of lights and enhance vegetative growth. Raises your lighting system to a new level of performance. Specifications: *Bulb: HPS *Life

    • UPC: 135511951
    • Model: 11HPS002-600-N
    • Color: High Pressure SodiumOther
    • Size: 600600W

  • iPower 400 Watt High Pressure Sodium Super HPS Grow Light Lamp Bulb Fully Spectrum"

    iPower 400 Watt High Pressure Sodium Super HPS Grow Light Lamp Bulb Fully

    • UPC: 346004737
    • Model: GLBULBH400
    • Rating: 5.0

  • 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

  • Virtual Sun 600W HPS MH Tube Enclosed Grow Light Hood Reflector - VSCR6000

    Features:Maximum reflectivity for maximum crop yield.Built-in Hangers allow for use with custom setups where space is an issue.6-Inch Ports allow for aftermarket ducting & inline fans.Durable design will last for years to come.Virtual Sun upholds

    • UPC: 41863997
    • Model: VSCR6000

  • Plantmax PX-LU600, 600W HPS Grow Light Bulb, 90000 Lumens

    Shift flowering and fruiting into high gear with the Plantmax PX-LU600. These grow lamps bring you ultimate yields even in the middle of winter! With a high output of 90,000 lumens and long life of

    • UPC: 159376193

  • 600W LED Plant Grow Lights Indoor,Full Spectrum IR UV Veg Flower Indoor Plant Panel for Indoor Greenhouse Hydroponic Plants Vegetable Bloom Flower Fruit(10W Leds 60Pcs)

    The Energy In The Darkness.The plants will be grown under the process of Photosynthesis with the LED lamp.And we use the new lighting techniques which is Renovation.We are trying to innovate techniques between plant?s medicinal

    • UPC: 976960915
    • Color: White
    • Rating: 4.5

  • iPower 1000 Watt Double Ended Enhanced Performance High Pressure Sodium HPS Grow Light Bulb 2000K"

    iPower 1000 Watt Double Ended Enhanced Performance High Pressure Sodium HPS Grow Light Bulb

    • UPC: 972592958
    • Color: White

  • iPower 2-PACK 400 Watt Super HPS Grow Light Bulb for Magnetic and Digital Ballast"

    iPower 2-PACK 400 Watt Super HPS Grow Light Bulb for Magnetic and Digital

    • UPC: 765602374

  • Full Spectrum LED Grow Lights, 600W Plant Grow Light with Chain for Greenhouse Hydroponic Indoor Plants Seeding Growing and Flowering

    The Energy In The Darkness.The plants will be grown under the process of Photosynthesis with the LED lamp.And we use the new lighting techniques which is Renovation.We are trying to innovate techniques between plant?s medicinal

    • UPC: 235906663
    • Color: White
    • Rating: 4.0

  • Yescom 12pcs Yoyo Hanger 150lbs Heavy Duty Rope Ratchet Adjustable for HPS MH T5 Grow Light Reflector Hydroponics

    This reflector suspension system enables you to raise and lower the light in one simple movement. You can pull free end of rope to set the reflector hood at the desired height. Easily raise your

    • UPC: 307708703
    • Model: 23YOY002-150LB-2X6
    • Rating: 5.0

  • 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

    Choosing the Correct HID Bulb