10 Best 400 Watt Led Grow Light Reviews For You

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Our team studied on 36604 reviews available online for 400 Watt Led Grow Light, chose the finest ones and prepared Best 400 Watt Led Grow Light for you. It was very difficult to shortlist the ideal 400 Watt Led Grow Light from thousands of products online. However, We tried to make sure that you get only the 400 Watt Led Grow Light from our suggestions. Check our listings-:

400 Watt Led Grow Light
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Comparison Chart for 400 Watt Led Grow Light

36604 reviews were considered when writing our recommendations for the 400 Watt Led Grow Light in this article.

NoProductScoreAction
1FAMURS Dimmable TF4000 LED Grow Lights with Samsung LM301H Diodes(Includes IR) Full Spectrum Grow Lights for Indoor Plants Seedling Veg Flower Greenhouse Growing Lamps 4x6ft Coverage9.8Shop On Amazon
2VIVOSUN VS4000 LED Grow Light with Samsung LM301H Diodes & Brand Driver Dimmable Lights Sunlike Full Spectrum with Grow Room Glasses for Indoor Plants Seedling Veg and Bloom Plant Growing Lamps9.8Shop On Amazon
35x5 LED Grow Light 400 Watt9.6Shop On Amazon
4LED Grow Lights SF 4000 Light Full Spectrum Lamps Diodes Dimmable for Indoor Lamp Plants Veg to Flower Bloom SF4000 4x4 5x5 Grow Tent SONOFARM PRO Series 4000 Samsung LM301B MEANWELL9.2Shop On Amazon
5Bloom Plus Latest XP4000 LED Grow Light with Samsung LM301H Diodes 400W Upgraded Dimmable 5x5 ft Coverage Full Spectrum Plant Grow Light for Indoor Plants Seeding Veg Bloom Hydroponic Growing Lamps9.2Shop On Amazon
6MAXSISUN PB4000 Pro Grow Light8.6Shop On Amazon
7Bozily BP4000W LED Grow Lights8.6Shop On Amazon
8SANSI Grow Light Bulb with COC Technology8.4Shop On Amazon
9ACKE ALP-400W LED Grow Light 5x5 Coverage for Veg Stage8.2Shop On Amazon
10LED Grow Light SUNRAISE Q4000 4x6ft 5x5ft 6x6ft Dimmable LED Grow Lights with IR8.2Shop On Amazon

Table Of Content:

1. FAMURS Dimmable TF4000 LED Grow Lights with Samsung LM301H Diodes(Includes IR) Full Spectrum Grow Lights for Indoor Plants Seedling Veg Flower Greenhouse Growing Lamps 4x6ft Coverage

  • BIGGER SIZE & WIDER FOOTPRINT: TF4000 grow light has the wide footprint with a big board size at 42.
  • HIGH YIELDS & LONG LIFESPAN: We adopt the newest Samsung LM301H diodes to provide high energy efficiency and high PAR output, which increases the yield of your plants by 50%.
  • SUNLIKE FULL SPECTRUM GROW LIGHT: Consists of white 3000K, blue 5000K, red 660nm and IR 730nm, provides plants in all stages from veg to flower with everything they need in the natural sunlight.
  • DIMMABLE PLANT LIGHT & ZERO NOISE: The dimmer knob is featured to control the intensity of light from 0% – 100%, adjusting the brightness according to the needs of plants, so that each growth stage can obtain perfect growth performance, saving electricity and money.
  • 100% WARRANTY & ZERO INSTALLATION: 3 years local warranty plus 30 days money-back guarantee, please don’t hesitate to e-mail us for any questions and we will reply in 24 hours.

2. VIVOSUN VS4000 LED Grow Light with Samsung LM301H Diodes & Brand Driver Dimmable Lights Sunlike Full Spectrum with Grow Room Glasses for Indoor Plants Seedling Veg and Bloom Plant Growing Lamps

  • Low Costs & High Efficiency: VIVOSUN’s VS4000 LED grow light uses the latest LED plant light technology with Samsung LM301H diodes & brand driver for high energy efficiency with 2.
  • Convenient Dimmable Lights: This LED grow light has a dimming knob & ballast, so it adapts to different plant growth stages by adjusting its output from 40% to 100%; Super convenient for both beginners and professional growers.
  • Sunlike Full-Spectrum Light: These Samsung VS4000 LEDs deliver the optimal full-spectrum coverage and power needed by your plants at all growth stages, with maximum PAR output at various distances, supporting efficient photosynthesis for indoor plants.
  • Low Noise & Heat: VS4000 LED plant growing lamps have a unique appearance, with power supply and ventilation holes; No fans needed means low noise; Ambient heat around this light is very low, so there is no need to worry about burns or damage to your plants; Mild heat means you can place the lamp directly above your plants.
  • Warranty: Super durable and reusable; Comes with grow glasses, a pair of VIVOSUN US-patented rope hangers & 3-year after-sales service; If you face any problems with the item you receive, please do not hesitate to contact us.

3. 5×5 LED Grow Light 400 Watt

  • Full Spectrum LED Grow Light: 400 watt led grow light with 3000K yellow 5000K white blue and IR 760nm red, 660nm, which suit for all plants whole stages growing with infinite close to natural light for increasing yields.
  • Cost & Efficiency: 5×5 led grow light full spectrum utilize in high yielding leds technology and super diodes, which helps to get 50% higher yield harvest and save costs.
  • Dimmable: 4000W led grow light has a dimming knob which is light switch and control the light intensity from 0% – 100% to manipulate the light intensity at liberty.
  • Daisy Chain: One led grow light can control up to 15 lights intensity at same time.
  • Dimmable: SUNSHINE FARMRE led grow light has a dimming knob which is light switch and control the light intensity from 0% – 100% to manipulate the light intensity at liberty.

4. LED Grow Lights SF 4000 Light Full Spectrum Lamps Diodes Dimmable for Indoor Lamp Plants Veg to Flower Bloom SF4000 4×4 5×5 Grow Tent SONOFARM PRO Series 4000 Samsung LM301B MEANWELL

  • Long Lifespan: With over 100,000 hours lifespan, our 400 watt LED grow light will keep your plants blooming and thriving, crop after crop.
  • Genuine Meanwell Driver: Our driver powers the SonoFarm LED panel with optimal performance.
  • Customizable Lighting: Each panel on our quantum board grow light has a dimming knob that can turn the LEDs on and off, anywhere from 0-100% in strength.
  • High Performance at Low Costs: Drawing just 400W, our hydroponics LED lights won’t be detrimental to your energy bill, but will produce a healthy 2.
  • 5-Year Warranty: We are confident in the quality of our SonoFarm LED grow light, and we want you to be, too! Our 5-year warranty ensures you are secure with your purchase, while allowing us to stand behind our product.

5. Bloom Plus Latest XP4000 LED Grow Light with Samsung LM301H Diodes 400W Upgraded Dimmable 5×5 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.
  • LESS ENERGY CONSUMPTION: Comparable to traditional 800W HPS/MH, XP4000 Plant Grow Lamp consumes only 400Watt with 832 pcs LEDs! Get 50% higher yield harvest and save costs.
  • 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.
  • SILENT OPERATION & SOLID CONSTRUCTION: Fanless LED grow design will make your growing life quiet.
  • 100% SATISFACTION GUARANTEED—The Bloom Plus LED Grow Lights offers a 30-day money-back guarantee and a trusted 3 years warranty.

6. MAXSISUN PB4000 Pro Grow Light

  • Born for Harvest: The PB Pro Series is an upgraded commercial grade full-cycle horticulture lighting solution.
  • Full Spectrum Ideal for all Growth Phases: MAXISUN light spectrum is tailored by 3500K warm white, 5000K neutral white, a few 660nm deep red, and 730nm infra-red to optimize plant growth in indoor/greenhouse environments from seeds to harvest.
  • Higher Photon Efficacy: With the help of 1400pcs top-end Samsung diodes, the PB4000 Pro offers a truly high efficacy rating of PPF per Joule, only pulls an actual 400 watts from the wall, can achieve better or comparable results than 800 watts HID with 50% less heat and power consumption.
  • More Valuable & Reliable: You can use the remote to set the same or different brightness levels for multiple lights by grouping.
  • Warranty: MAXSISUN is so confident in the performance of our cutting-edge PB Pro Series that we offer a full 90 days money-back guarantee plus three (3) years limited warranty.

7. Bozily BP4000W LED Grow Lights

  • Sunlight full spectrum grow light】 Infinite close to natural sunlight, full spectrum 3000K 6500K and RED 660nm IR 740nm, suit for all plants whole stages indoor growing, rapid plant response from seed to flower.
  • Unique design】 Compared with ultra-thin plant lights with other panels and flat panels, bozily LED grow lights have a wider heat dissipation area and a more efficient heat dissipation speed.
  • latest display remote control】bozily plant lamps can meet your personalized customization of the light time, whether it is 1PCS light board, 2PCS light board, or 4PCS light board, it can be individually timed and dimmed at will.
  • Replaceable power supply】 The plant heat lamp used advanced waterproof replaceable power supply which is installed outside of the light and it is easy to be replaced and prevent voltage instability.
  • More led chips】 Compared with 400W plant led grow light of other brands, we have added more than 400 LED chips on the basis of 1200 pcs chips.

8. SANSI Grow Light Bulb with COC Technology

  • The secondary optical design: PPF: 65.
  • 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.

9. ACKE ALP-400W LED Grow Light 5×5 Coverage for Veg Stage

  • 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.
  • Lower Running Cost: Consuming only 390 watts with 378 leds,It saves up to 50% energy than other hps grow light,Perfect for 4×4 feet grow space,Max for 5×5 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.
  • 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.

10. LED Grow Light SUNRAISE Q4000 4x6ft 5x5ft 6x6ft Dimmable LED Grow Lights with IR

  • BIG SIZE BIG FOOTPRINT】 SUNRAISE Q4000 with size 44.
  • SUNLIKE FULL SPECTRUM GROW LIGHT】Full 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.
  • CUSTOMIZED DIMMING DESIGN】SUNRAISE Q4000 LED grow utilize both a dimmer function as well as a power switch.
  • AMAZING HEAT DISSIPATION】Q4000 LED grow lamp with 8 piece aluminum heat-sink.
  • What you get】1x Q4000 led grow light, 2x stainless steel hanger hook, 2x adjustable ratchet rope hanger, 1x 6.

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