Top 10 Best 400 Watt Grow Light
of November 2024
1
Best Choice
BLOOM PLUS
BLOOM PLUS
BLOOM PLUS LED Grow Light BP 4000W 5x5ft Coverage Sunlike Full Spectrum LED Grow Light Use with 1292packs Samsung Diodes(Includes IR) Dimmable Plant Grow Lamp for Indoor Plants
10
Exceptional
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2
Best Value
iPower
iPower
iPower GLSETX400DHMWING20 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Wing Reflector Hood Set, 400W
9.9
Exceptional
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3
ACKE
ACKE
ACKE ALP-400W LED Grow Light 5x5 Coverage for Veg Stage,Full Spectrum Growing lamp 4x4 Coverage for Flowering Stage,Plant Grow Light for Commercial Indoor Plant Grower
9.8
Exceptional
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4
Sonlipo
Sonlipo
2022 New SONLIPO SPF4000 LED Grow Light 400W 5x5ft Coverage, Use 1323pcs Samsung Diodes Sunlike Full Spectrum Veg Bloom Switch Growing Lamps for Indoor Plants Seeding Flower Led Plant Light Fixture
9.7
Exceptional
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5
SANSI
SANSI
SANSI Grow Light Bulb with COC Technology, PPF 65.6 umol/s LED Full Spectrum, 36W Grow Lamp (400 Watt Equivalent) with Optical Lens for High PPFD, Energy Saving Plant Lights for Seeding and Growing
9.6
Exceptional
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6
iPower
iPower
iPower GLBULBM400 400W Grow Light Bulb Metal Halide MH Conversion Lamp for Plants with High PAR Enhanced Blue and Violet Spectrums CCT 6000K, 1 Pack
9.5
Excellent
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7
VIVOSUN
VIVOSUN
VIVOSUN 2-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens
9.4
Excellent
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8
Engilen
Engilen
Engilen Grow Lights for Indoor Plants, 400W Full Spectrumg Grow Light,3 Types Dimmable, Remote Control,Suitable for Indoor Plants,Micro Greens,Clones,Succulents,Seedlings.
9.3
Excellent
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9
SUNRAISE
SUNRAISE
LED Grow Light SUNRAISE Q4000 4x6ft 5x5ft 6x6ft Dimmable LED Grow Lights with IR, Upgraded Full Spectrum LED Growing Lamp with 1296Pcs LEDs Commercial Grow Lights Size 44.88" x 22.6" 400w
9.2
Excellent
View on Amazon
10
BLOOM PLUS
BLOOM PLUS
BLOOM PLUS Latest XP4000 LED Grow Light with Samsung LM301B Diodes 400W Upgraded Dimmable 5x5 ft Coverage Full Spectrum Plant Grow Light for Indoor Plants Seeding Veg Bloom Hydroponic Growing Lamps
9.1
Excellent
View on Amazon
About 400 Watt Grow Light
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BLOOM PLUS LED Grow Light BP 4000W 5x5ft Coverage Sunlike Full Spectrum LED Grow Light Use with 1292packs Samsung Diodes(Includes IR) Dimmable Plant Grow Lamp for Indoor Plants
LOWER COSTS HIGHER-QUALITY YIELDS---Using the Newest high-yield LED technology-1292 pcs Samsung 2835 diodes. So BP4000 LED Grow Lights achieves a high energy efficiency of 2.7 umolJ and improves the light transmittance. The LED Growing Light consumes only 400W of power, which is 50 less than the operating power of other 800W HIDBlurpleHPS lamps, while help gets 50 higher yield harvest. The maximum output is 2.5gw. Veg Coverage 6 x 6 ft, Flower 5 x 5 ft.. OPTIMAL FULL-SPECTRUM LIGHTING---The Full Spectrum led grow lamp can provide everything the plants need under light at all stages. The powerful blue light makes the plants grow faster, and IR light is particularly useful during flowering, it can accelerate bloom time and increase yield, fill the flowers with space and obtain an amazing harvest. This can not only reduce buds but also increase yield while saving energy and costs.. UNIQUE DESIGN---Plant Grow Lights have a dimmable driver on the back, you can remove the rubber plug and adjust it with a 3mm Phillips screwdriver adjustment range 1.5-3.0A. Designed for indoor growers, the full spectrum LED grow lights aim to help individual indoor growers and greenhouse growers to obtain higher yield and better quality within the budget.. UNIQUE DESIGN---Plant Grow Lights have a dimmable driver on the back, you can remove the rubber plug and adjust it with a 3mm Phillips screwdriver adjustment range 1.5-3.0A. Designed for indoor growers, the BP4000 full spectrum LED grow lights aim to help individual indoor growers and greenhouse growers to obtain higher yield and better quality within the budget.. 100 SATISFACTION GUARANTEED---The Bloom Plus LED series offers a 30-day money-back guarantee and a trusted 3 years warranty. Professional U.S. local after-sales service provides you with the most convenient shopping experience. If any questions, please feel free to contact us with email..
iPower GLSETX400DHMWING20 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Wing Reflector Hood Set, 400W
400W Digital Dimmable Electronic Ballast Support 120V240V Input Dimmable Options 50, 75, 100 8 Feet heavy-duty power cord included Stable power output ensure flicker free light. 1 x 400W Super HPS bulb 2100K 1 x 400W MH bulb 6000K optimized Spectrum and high PAR photosynthetic active radiation to promote healthy plant growth and soonest flourish. 1 x pair of 8-ft adjustable ratchet clip hanger rope hold up to 150 lbs. 19-inch Wing Reflector up to 4' x 4' light coverage Built-in 15 feet heavy duty lamp cord with E39 Ceramic Mogul Socket and standard Hydroponic S-Plug highly 95 reflective textured German aluminum maximizes the light reflected to the plants. This system will generate too much heat to be used in an enclosed area without ventilation. Adequate ventilation is required for all iPower grow light systems. We recommend the use of an iPower inline fan.
ACKE ALP-400W LED Grow Light 5x5 Coverage for Veg Stage,Full Spectrum Growing lamp 4x4 Coverage for Flowering Stage,Plant Grow Light for Commercial Indoor Plant Grower
Facilitating Large and High Quality Yields ACKE led grow light selected high yielding Osram led light chips are extremely bright and can penetrate further than other plants lights ,to more easily reach and nourish the lower parts of your plants. efficacy with 2.7 umolJ.Max 2.5g yield per wattage. Lower Running Cost Consuming only 390 watts with 378 leds,It saves up to 50 energy than other hps grow light,Perfect for 4x4 feet grow space,Max for 5x5 grow tents.. Optimal full spectrum grow light lamp Mimic sunlight,ACKE grow lamp consist of 3000K,5000K, 660nm led chips for your indoor plants no sunlight and provide strong light intensity.The full spectrum led grow light with a best of both worlds color temperature of about 3,500K, which you can use for both vegging and flowering.. Run Cool Despite Big power Output Thanks to the efficiency of the spider style of which spreading out light bars with thick aluminum heat sink,Your plants would be able to enjoy more intense light without worrying about the heat.. No Worries warranty Plug and Play. No installation required. Owing to the grow lamp panel is assembling with 6 individual light bars,it's so easy to replace it,A plant lamp of easy maintenance,besides,we offer 24 months warranty.Our professional team are always ready to service you..
2022 New SONLIPO SPF4000 LED Grow Light 400W 5x5ft Coverage, Use 1323pcs Samsung Diodes Sunlike Full Spectrum Veg Bloom Switch Growing Lamps for Indoor Plants Seeding Flower Led Plant Light Fixture
Lower Running Costs Higher PPFDActual power only 400 watts, High PPFD, up to 1784 molm2.s. Comparable to a traditional 900W HPS or CMH light. Save up to 60 on your electricity bill. Using 1323pcs of the latest high quality LED technology - Samsung LM281 diodes, to provide high PAR output, longer lifetime and better light canopy penetration. SPF4000 grow light perfect for 5x5ft vegetable stage, 4x4ft bloom stage.. VEG Double BLOOM SwitchAaccording to the growth and yield of plants, SONLIPO designed 3 switches, VEG, BLOOM and enhance BLOOM, to facilitate the control of red and blue light spectrum, to make the roots and stalks of plants grow thicker, and prevent them from growing taller in vain. Enhance RED light, can greatly increases the size and number of flowers to maximize the yield of the plant, maximum 2.9 gw.. Full Spectrum Grow LightInfinitely close to natural sunlight, consists of 660nm Red light, IR 740nm, and 3000K, 4000K, 5000K, 6000K light spectrum. IR is dimmer than other red diodes. 3000K providing more reddish light and the 6000K providing more blueish. The 660nm red and IR light is especially useful during bloom, where it speeds up flowering time and boost yields. Uniformly across the surface and deep into the roots and bottom of canopy for consistent, highest quality flowers.. Well Made, Excellent Heat DissipationSolid structure, No Fan Noise Free. The housing is made of aviation heat sink aluminum, thick and strong, and provides excellent heat dissipation. Cable has protective cover, user-friendly packaging. Built-in short-circuit protection device automatically protects your lights from damage, you can easily save money without purchasing lights frequently.. 100 Warranty Easy to usePlug and Play, One-touch switch sets the light spectrum for your plant to suit it. Product quality and friendly customer service are always our primary objectives. We offer a 90-day new replacement or full refund, 12 months free warranty, and professional guidance to help your horticultural grow and grow craft better..
SANSI Grow Light Bulb with COC Technology, PPF 65.6 umol/s LED Full Spectrum, 36W Grow Lamp (400 Watt Equivalent) with Optical Lens for High PPFD, Energy Saving Plant Lights for Seeding and Growing
The secondary optical design PPF 65.6 umols, PPFD 265.58 mols 1ft. Through the lens for secondary scientific light distribution, improve light utilization, give plants more supplementary light, and improve light bulb lifespan to 25,000 hours.. Imitate the solar spectrum Customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality.. Patented COC technology Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solder the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, makes the SANSI bulb has higher light efficiency.. Safe and Reliable The lamp body is made of special ceramic material, and the flame retardant grade reaches V0 the reinforced insulation structure design, no risk of electric shock, is safer the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable and durable low IR, less heat radiation, avoiding close Distance exposure burns plants.. Guarantees ETL listed CE certification, quality and safety verified, 5 years warranty..
iPower GLBULBM400 400W Grow Light Bulb Metal Halide MH Conversion Lamp for Plants with High PAR Enhanced Blue and Violet Spectrums CCT 6000K, 1 Pack
High lumen output 400-watt, 36,000 lumens output, compatible with electronic and magnetic ballast, E39 base. Special designed for plant growth CCT 6,000K, enhanced blue violet spectrum and high PAR photosynthetic active radiation to stimulate vegetative growth. Ideal for rapid growth phase of plants. Greatly accelerates flower growth and enhance fruiting. Extra-low lumen depreciation maintaining over 90 of initial lumen output after running for 5,000 hours. Exceptional bulb life 12,000 hours. New long lasting life with a high lumen output and low energy consumption. Note allow 3-5 minutes for full bright. Please wait at least 5 minutes after power shut off before striking again. Power source type Corded Electric.
VIVOSUN 2-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens
400W VIVOSUN HPS bulb compatible with electronic and magnetic ballasts, 55000 Lumens, E39 Base. Optimized 2100K red orange spectrum and high PAR Photosynthetic Active Radiation to stimulate flower growth and enhance fruiting. Extra-low Lumen Depreciation Maintaining over 90 of initial lumen output after running for 5,000 hours. Startup Time Allow 2-3 mins for full bright After power off, do please wait at least 5 mins before striking again. Lifetime 24,000 hours.
Engilen Grow Lights for Indoor Plants, 400W Full Spectrumg Grow Light,3 Types Dimmable, Remote Control,Suitable for Indoor Plants,Micro Greens,Clones,Succulents,Seedlings.
Energy efficient 60w actual power replace 400W HPS or HID grow light with only 60W consumption, saving your electric bill,Real working environment test, wet environment, it can work normally even in a water tank, improving the safety factor. Dimming function Contains three lighting modes red warm white, purple white, red purple white warm white, Providing the most suitable and most needed light for each growth stage of the plant.. Cycle timing switch design The plant light has a cycle timing function4h8h12h. 4 kinds of brightness adjustment, adjust the full spectrum grow light brightness according to your plant needs.. Indoor grow light Engilen full spectrum led grow light, It emits all the wavelengths from 380nm to 800nm- just like natural sunlight. The plant lamp emits growth light through the lamp bead chip, which completely imitates natural light, include 60 warm white LED60 white LED20 red LED4 purple LED.. Widely Used and easy installWidely apply to family balcony seedingbreeding, gardening, flowering, potted plants, grow tent,outdoor garden especially tall and large plants.The lamp was rather straightforward to put together, it has a handle as well as metal hanging threads that connect to a clip, allowing it to be hung almost anyplace with relative ease.. After-salesIf there is a quality problem, free replacement 12 months, no need to return. 24 hours customer service online support..
LED Grow Light SUNRAISE Q4000 4x6ft 5x5ft 6x6ft Dimmable LED Grow Lights with IR, Upgraded Full Spectrum LED Growing Lamp with 1296Pcs LEDs Commercial Grow Lights Size 44.88" x 22.6" 400w
BIG SIZE BIG FOOTPRINT SUNRAISE Q4000 with size 44.88x22.65, comparable to traditional 800W HPSMH while consuming only 400W Perfect for 6x4ft tent. Vegetative coverage 6x4 ft at 20and flowering coverage 6x3ft at 12. Please Remember to properly adjust the height and brightness accordingly to your plants desired level for optimal growth.. SUNLIKE FULL SPECTRUM GROW LIGHTFull spectrum 3000K, 6000K, Red and IR, suitable for all stages of indoor growth providing sun like quality spectrums for rapid plant response from seed to flower. SUNRAISE use the newest SMD LED Technology to provide a high PAR output, and high energy efficiency.. CUSTOMIZED DIMMING DESIGNSUNRAISE Q4000 LED grow utilize both a dimmer function as well as a power switch. The dimmer knob is featured to manipulate the brightness level of the light, allowing flexibility to obtain perfect growth performance for each growing phase.. AMAZING HEAT DISSIPATIONQ4000 LED grow lamp with 8 piece aluminum heat-sink. No fans no noise, we used the highest quality driver for unmatched performance in heat dissipation lifespan. Saves 50 more energy than other old grow lights. What you get1x Q4000 led grow light, 2x stainless steel hanger hook, 2x adjustable ratchet rope hanger, 1x 6.7ft power cord, 1x screwdriver, 24x screws, and welcome guide. We offer worry-free 36-month USA local warranty and professional guidance to help you and your plants grow to their maximum potential..
BLOOM PLUS Latest XP4000 LED Grow Light with Samsung LM301B Diodes 400W Upgraded Dimmable 5x5 ft Coverage Full Spectrum Plant Grow Light for Indoor Plants Seeding Veg Bloom Hydroponic Growing Lamps
TOP PERFORMANCE HIGH EFFICACY Bloom Plus upgraded XP4000 LED growing light use the latest high-efficiency 2.7 umolJ LED plant light technology - Samsung LM301B Diodes for extremely high output, increase the yield of crops and save operation cost, generates more usable lighting per watt, and provides better light canopy penetration.. LESS ENERGY CONSUMPTION Comparable to traditional 800W HPSMH, XP4000 Plant Grow Lamp consumes only 400Watt with 832 pcs LEDs Get 50 higher yield harvest and save costs. Perfect for core coverage 5x5 ft. Adjust the height and brightness properly to meet your plants desired level for optimal growth.. ADVANCED FULL SPECTURM DIMMABLE KNOB Delivering optimal light-spectrum coverage - 650-665nm Red Lights ,2800-3200K warm lights, 4800-5000K white lights ,730-740nm IR lights, best for all stages growing from seed to flower, increase yield crop quality. XP4000 LED indoor growing lamp has a dimming knob that makes it adjustable to different growing periods for your plants It can adapt to the growth needs of different plants in different periods.. SILENT OPERATION SOLID CONSTRUCTION Fanless LED grow design will make your growing life quiet. Large areas of solid aluminum heat sinks help you to achieve the ideal cooling system. Adopts high performance power supply driver to achieve high PAR output, longer lifespan to speed up plant's grow processes and boost yields while saving you on your energy bill.. 100 SATISFACTION GUARANTEED---The Bloom Plus LED Grow Lights offers a 30-day money-back guarantee and a trusted 3 years warranty. Professional U.S. local after-sales service provides you with the most convenient shopping experience. Make sure you purchase authentic Bloom Plus grow lights. If any questions, please feel free to contact us by email..