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    The Best 300 Watt Led Grow Light of August 2022

    Are you looking for the Best 300 Watt Led Grow Light? With 16,014 objective reviews of consumers, we picks 22 products you may be keen on the major brands as: MARS HYDRO, VIPARSPECTRA, VIVOSUN, BLOOMSPECT, LECLSTAR, GROESTAR, OUKE, MSMKEJI, deaunbr, Spider Farmer, Roleadro, CXhome, Bozily, WY CN, N\A, SWAREY, Homradise, FECiDA, King Blue Lux

    Wiki Home Team
    Wiki Home Team
      Aug 11, 2022 12:18 PM
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    Comparison Table

    Showing  1 - 10  in  22 results
    RANKING LIST  |  SORT BY SCORES
    1
    MARS HYDRO TSW 2000 Led Grow Light 300 Watt 4x4ft Coverage Full Spectrum Growing Lamps for Indoor Plants Dimmable Daisy Chain Seeding Veg Bloom Light for Hydroponics Greenhouse Indoor LED Grow
    MARS HYDRO TSW 2000 Led Grow Light 300 Watt 4x4ft Coverage Full Spectrum Growing Lamps for Indoor Plants Dimmable Daisy Chain Seeding Veg Bloom Light for Hydroponics Greenhouse Indoor LED Grow
    View on Amazon
    • SCORE
      9.4
      AI Score

      The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

    • Brand
      MARS HYDRO
    • HIGH REFLECTIVE HOOD DESIGN Unique high reflective aluminum hood reduce light lost to aisles and walls, increase the light intensity up to 30% more than other non-reflector led grow lights. Maximize the use of all light, concentrate more light, increase light penetration, and improve PAR output and energy efficiency.
    • WORRY-FREE PURCHASE Mars Hydro products come with 36 months US local warranty, 30 days money-back guarantee, and professional after-sale customer service. Make sure to purchase authorized products of Mars Hydro other than many imitations of our products. If any questions about the products, please feel free to contact us, we will reply within 24 hours.more
    2
    VIPARSPECTRA 300W LED Grow Light, with Daisy Chain, Full Spectrum Plant Growing Lights for Indoor Plants Veg and Flower
    VIPARSPECTRA 300W LED Grow Light, with Daisy Chain, Full Spectrum Plant Growing Lights for Indoor Plants Veg and Flower
    View on Amazon
    • SCORE
      9.2
      AI Score

      The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

    • Brand
      VIPARSPECTRA
    • 【Coverage Area】Comparable to traditional 250W HPS/MH while consuming only 130W! Perfect for a 2’x2’ vegetative coverage at 24” and 1.5x1.5’ flowering coverage at 18”.
    • 【Optimal Spectrum】The secret to VIPARSPECTRA’s success is optimal full spectrum lighting which provides plants in all stages from veg to flower with everything they need in the natural sunlight. This results in bigger buds and higher yield all while saving you on energy costs.more
    3
    VIVOSUN 300W LED Grow Light Full Spectrum with Double Switch for Hydroponic Indoor Plants Growing Veg and Flowering
    VIVOSUN 300W LED Grow Light Full Spectrum with Double Switch for Hydroponic Indoor Plants Growing Veg and Flowering
    View on Amazon
    • SCORE
      9.2
      AI Score

      The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

    • Brand
      VIVOSUN
    • Guaranteed Quality & Results: VIVOSUN guarantees your satisfaction in veg growth and flowering, backing our confidence with a 3-year warranty and 30-day hassle-free return guarantee
    • Cool, Quiet & Efficient: With a built-in large 5" cooling fan, VIVOSUN's professionally designed composite-metal grow light runs at proper temperature and consume only 135 Watts to produce your best, most energy-efficient harvest evermore
    4
    BLOOMSPECT Upgraded 600W LED Grow Light with Daisy Chain, Dual Chips Full Spectrum Plant Grow Lights for Indoor Hydroponics Greenhouse Plants Veg and Flower (60pcs 10W LEDs)
    BLOOMSPECT Upgraded 600W LED Grow Light with Daisy Chain, Dual Chips Full Spectrum Plant Grow Lights for Indoor Hydroponics Greenhouse Plants Veg and Flower (60pcs 10W LEDs)
    View on Amazon
    • SCORE
      9.2
      AI Score

      The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

    • Brand
      BLOOMSPECT
    • 2 years warranty plus 30 days money back guarantee. To obtain warranty service timely, please contact us via Amazon Messages.
    • Ideal for all kinds of indoor gardening plants like lettuce, orchid, organic herbs, strawberries from vegetative grow to bloom.more
    5
    LED Grow Light Indoor Plants - 300W 420LED Plant Light with 63" Extendable Tripod Stand,Dual Controllers,Full Spectrum,4/8/12H Timer,Adjustable Gooseneck,4 Switch Modes for Greenhouse Veg and Flower
    LED Grow Light Indoor Plants - 300W 420LED Plant Light with 63" Extendable Tripod Stand,Dual Controllers,Full Spectrum,4/8/12H Timer,Adjustable Gooseneck,4 Switch Modes for Greenhouse Veg and Flower
    View on Amazon
    • SCORE
      9.0
      AI Score

      The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

    • Brand
      LECLSTAR
    • 【Full Spectrum grow light & larger lighting area】1.Red(660nm)+Blue(460nm): promote plant growth, flowering and fruit. 2.Warm White:3000k high uniform light, like sunlight,improve seeding growth. 3.Red+Blue+Warm White(380nm-780nm):Enhance red and bluelight based on natural light,effectively promote growth.Besides,the 4-head grow light has a 360-degree flexible gooseneck made from high quality tubing to adjust an ideal illumination angle and Provides a larger light exposure range for your plants
    • 【Dual control, automatic on/off】 LECLSTAR Grow light with line-in controller and RF controller. Plant light Support 3 light modes, 10 dimmable levels, 4 lights independent control, and auto on/off every day after setting the 4H/8H/12H timer,so there is no need to worry about plant withering when nobody at home.every feature is comendable. UL certified adapter with USB plug, more safe and flexible to use in anywhere with the grow lightmore
    6
    Growstar 300W UFO Led Grow Light, Full Spectrum UV & IR Plant Light with High Par Value Cree COB Grow Light for Indoor Greenhouse Plants Gardening, Flowering (300w)
    Growstar 300W UFO Led Grow Light, Full Spectrum UV & IR Plant Light with High Par Value Cree COB Grow Light for Indoor Greenhouse Plants Gardening, Flowering (300w)
    View on Amazon
    • SCORE
      9.0
      AI Score

      The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

    • Brand
      GROESTAR
    • 【100% Satisfied After-sale Customer Service】Each of Our led grow light has passed strict inspection before they leave the factory.If there is any problem or you are not satisfied 100%,please feel free to contact us by contact way on the product at once. Enjoy this absolutely RISK FREE purchase by clicking the yellow Add to Cart button.
    • 🌻[Advanced CREE LED Chips & Full Spectrum] 3000k High Par Value COB LED Grow Light 300W uses CREE LED chips which is one of the best white grow light quality. 380-760nm Advanced full spectrum include UV&IR, the complete and ultra-efficient spectral provides plants Veg and Flower all stages growth, increase the Par Value and yield of plants.more
    7
    Grow Lights for Indoor Plants, Full Spectrum 420 LED Plant Lights for Seed Starting, 300W Plant Growing Lamp, Auto On/Off Timer 4/8/12 H Auto Cycles, 9 Dimmable Levels, Adjustable Gooseneck
    Grow Lights for Indoor Plants, Full Spectrum 420 LED Plant Lights for Seed Starting, 300W Plant Growing Lamp, Auto On/Off Timer 4/8/12 H Auto Cycles, 9 Dimmable Levels, Adjustable Gooseneck
    View on Amazon
    • SCORE
      8.8
      AI Score

      The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

    • Brand
      OUKE
    • 【9 Dimmable Levels】Designed with 9 dimmable levels (10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%), the plant growing lamps can be adjusted more precisely to satisfy the plants’ need in different stage, free to choose the most suitable brightness for our plant growth. You also can choose one, two , three or Four lamps on.
    • 【What You Get】1* LED plant grow light with 4 heads, 1* AC power plug (including adapter), 1* remote controller. Lights for plant growth have been closely inspected and qualified FC, CE, ROHS certification. All customers enjoy 30 days money-back guarantee and one year warranty. if you have any issues with your purchase in 12 Months, please email us to get a full refund or a replacement.more
    8
    Led Grow Lights,300W Led Grow Light for Indoor Plants with 4 Dimmable Levels 3 Modes Timing Function,Indoor Grow Lights for Seed Starting,Hydroponics Growing Light, Multiple Panels Can Be Conn
    Led Grow Lights,300W Led Grow Light for Indoor Plants with 4 Dimmable Levels 3 Modes Timing Function,Indoor Grow Lights for Seed Starting,Hydroponics Growing Light, Multiple Panels Can Be Conn
    View on Amazon
    • SCORE
      8.8
      AI Score

      The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

    • Brand
      MSMKEJI
    • 【Full Spectrum LED Grow Light】 100% Premium.This plant grow light for indoor plants contains a optimal spectrum which promotes plants at various stages of growth,and its IR and UV LEDs form an invisible protective coating around your plants to ensure a completely sound growth. An ideal led grow lights full spectrum for all kinds of plants, help them go from sprouting, growing, blooming to fruit bearing.
    • 【3 Modes & Rremote Control】The Led Grow Lights for Indoor Plants with 4 Dimmable Levels 3 Modes Timing Function cater to all of your all needs,bringing an excellent use experience!This plant light has more Red&Blue light create an improved environment for plants to prosper. The remote control can be used to adjust the mode,timing and brightness of the led grow light,Extremely intelligent,convenient!more
    9
    UFO Led Grow Light 300W Full Spectrum AC 100V to 220V UV & IR Plant Lights Grow Lamp for Indoor Greenhouse Plants, Hydroponics, Veg and Flower
    UFO Led Grow Light 300W Full Spectrum AC 100V to 220V UV & IR Plant Lights Grow Lamp for Indoor Greenhouse Plants, Hydroponics, Veg and Flower
    View on Amazon
    • SCORE
      8.8
      AI Score

      The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

    • Brand
      deaunbr
    • 🍅Excellent Heat Dissipation: Made of metal aluminum shell, built-in cooling fan, which can quickly emit the heat from the lamp inside to outside, avoid high temperature when using and extend its service life.
    • 🍅Full Spectrum: Led grow light with high-efficiency 5730SMD LED chips, a total of 280 LEDs, 238 red + 34 blue + 2 UV +2 IR + 4 white, the grow lights perfect for all kinds of indoor plants at all growth stages.more
    10
    Spider Farmer SE3000 LED Grow Lights 300W with 896Pcs Samsung Diodes MeanWell Driver 3x3ft Full Spectrum UV IR 4 Bar Grow Light Dimmable Growing Lamp for Indoor Plants
    Spider Farmer SE3000 LED Grow Lights 300W with 896Pcs Samsung Diodes MeanWell Driver 3x3ft Full Spectrum UV IR 4 Bar Grow Light Dimmable Growing Lamp for Indoor Plants
    View on Amazon
    • SCORE
      8.8
      AI Score

      The scores from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

    • Brand
      Spider Farmer
    • 【MAXIMUM UNIFORMITY & EFFICIENCY】: Unique designed 4-LED bars provide more even canopy coverage, especially to the outer edges cultivation areas. With 896pcs SAMSUNG LM301 diodes, SE3000 Led grow lights draw 300 watts with 822.82umol/s, achieving an impressive PPE of 2.75 umol/J, coverage for 3'x3′ of high-yielding full-cycle growth.
    • 【PASSIVELY COOLED & DETACHABLE DRIVER】: Bar light design and aluminium material on the back contribute to better airflow and great heat dissipation. SE3000 plant growing light comes with a detachable driver and long power cord, thereby reducing ambient heat in your growing space for extended lifespan. With the waterproof circuit board, worry free of the moist environment. Easy installation.more

    Last update on 2022-08-11 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

    4.7
    3 ratings
    Wiki Home Team
    Wiki Home Team