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What Is The Best 450W Led Grow Light

There is a large market for 450w led grow light, and there are a lot of similar products available. To make the decision about which one to buy, it can be challenging as you have to screen through so many options. This list has been carefully complied to provide you with ten of the best 450w led grow light on the market today. We hope you will find these items to not just be helpful but also save you time and money.

Which Are The Best 450W Led Grow Light From Our Choice

If you don’t have enough time, check out this shortlist of the best 450w led grow light and choose the one you like the most.

10 Best 450W Led Grow Light People Love In 2022: In Depth Features

Bestseller No. 1
MARS HYDRO TS 3000 450W LED Grow Light with MOSO Driver Commercial Grow Daisy Chain Dimmable Full Spectrum Indoor Hydroponic Plant Growing Lamp for 4x4 5x5ft Greenhouse & Tent
  • 2023 UPGRADED HIGHLY-REFLECTIVE HOOD LED LIGHT: The upgraded white reflector design on TS3000 grow light is patented, With a refraction angle of 120°, it can cover a wider reflector range to enhance its light intensity as well as assist plants in absorbing more light. The actual power of TS3000 is 450 watts, while other brand model 3000 is only 300 watts.
  • NEW DIODES LAYOUT & HIGH EFFICIENCY WHITE LED GROW LIGHT : The new diodes arrangement of dense in the middle and sparse on both sides makes the led light more uniform between middle and sides than old arrangement of other brand lights.Perfect for 5' x 5' veg stage, 4' x 4' bloom stage. Over 90% light energy can be absorbed by plants; Higher intensity and more even coverage in a MARS HYDRO grow tent, reflective area, or by crossing over using multiple TS series LED lights.
  • LOW ENERGY CONSUMPTION GROW LIGHTING: Consuming only 450W with 1016 LEDS! Equipped with Newest SMD LED technology to provide highest PAR/LUMEN output, designed to replace a single-ended 450watt HPS; MARS HYDRO TS 3000 Plants Growing lamp can assure a 30% more return than the old HPS/MH lights and saves up to 50% energy than other led grow lights.
  • SUNLIKE FULL SPECTRUM LED INDOOR GROWING LIGHT: 730-740nm Red IR/3200-4200Knm/5200-6800Knm,spectra that makes most light in the 400-700nm waveband, best for all plants all stages growing, rapid plant response from seed to flower and increase yield & crop quality‎.
  • DIMMING & DAISY CHAIN FEATURE GROW LIGHT: Upon an independent dimming button on the external driver,adjustable 0-100% settings adaptation and up to 30 LEDs Light daisy-chained in a group; Especially come with 2 waterproof Mean Well Drivers, Auto sensing power supply works on both 120VAC and 240VAC and 277VAC, suit for Large Rooms and Personal Setups.
Bestseller No. 2
Relassy 450W Waterproof Led Grow Light, Sunlike Full Spectrum Grow Lights Outdoor, COB Grow Light with No Noise, Heat Dissipation for Indoor Outdoor Plants Seedling, Growing, Blooming and Fruiting
  • 🌻【Sunlike Full Spectrum】: The outdoor grow light for plants has favorable full spectrum (380~830nm), which provides plants, veg, succulent and flower with natural sunlight that they desire at each growth stage. (630-660nm) Promote flowering, fruiting and increase yield. (440-460nm) Grow lights for seed starting,Enhance germination and photosynthesis. (780-800nm) Benefit for plant cell growth.
  • 🌻【Water-Resistant & Multiple Use】: The waterproof grow light with IP67 waterproof and dust-proof, the waterproof grow light led is suitable for both indoor & outdoor plant growth and illumination, especially when plants need extra light in rainy or snowy day. No need to worry about damage caused by water seepage. Promise your ourdoor & indoor plant with a safe and warm greenhouse.
  • 🌻【High Efficiency COB Technology】: The cob grow light with new COB technology which can maximize the use of light, offer a uniform sunlike full spectrum to your plants, that can efficiently increase the plant, vegetables yield. Our lab result shows that the cob grow light full spectrum can increase by 37% comapare with red and blue light. Meanwhile saves up to 40% energy consumption, lowering electricity costs. (Please note the actual working power is 150±5%W while replacing traditional 450W).
  • 🌻【Safe & Smart Design】: The indoor plant light equipped with aviation aluminium as well as artful ventilation holes on the back board, ensures the led grow lights outdoor panel operates temperature under 167℉, offer a excellent heat dissipation. While extra power switch on 67inch(1.7M) prolonged cable plus 180°adjustable bracket and 3 ways of mounting, making it safer and more convenient. WITHOUT FAN and driver working, ultra-thin and ultra-light with wide light angle of 180°.
  • 🌻【High Standard Product 】: This led grow lights for indoor plants has qualified with CE, FCC and ROHS certificates. If you have any questions or concerns, please feel free to contact us, and we will offer a fast and friendly customer service within 24 hours.
Bestseller No. 3
Spider Farmer SF4000 LED Grow Light with Samsung LM301B Diodes & Dimmable 450W Lighting Full Spectrum Grow Light for Indoor Plants Veg Bloom Growing Lamps for 4x4/5x5 Grow Tent 2.7 umol/J
  • LOWER RUNNING COSTS & HIGHER-QUALITY YIELDS: SPIDER FARMER LED Grow Lights utilize the latest in high yielding LEDs technology today-Samsung LM301B diodes, high Energy Efficiency with 2.7 umol/J, delivers a powerful light output and uniform canopy penetration to resulting maximum higher yields. It only consumes 450W, running 50% less power than the HPS or other SMD LEDs or Blurple lamps. Veg coverage is 5 x 5 ft, Flowering coverage is 4 x4 ft.
  • NEW DIODE LAYOUT & DIMMING DESIGN: SF4000 growing lights. More light beads at the edges, fewer in the middle. Helping get more uniform PPFD. Plants absorb light better & product higher yields. Dimming knob is adjusted the light intensity at liberty. Multi-light Connection with unified dimming is especially beneficial for large indoor growing and commercial planting areas.
  • IDEAL FOR ALL GROWTH STAGES: Excellent full spectrum- white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm). 3000K diodes provide more reddish light and the 5000K provides more blueish. The 660nm red and IR light is especially useful during bloom when it speeds up flowering time and boosts yields. Turn your seeds into your own supply. And the light looks fairly natural, so it's good for accurately monitoring plant health.
  • WELL MADE & SOLID CONSTRUCTION: No Fan Noise. High Safety performance brand driver, Fair Waterproofing. Update aluminum material is thick and sturdy, doesn't put out a tremendous amount of heat, has high-quality protective covers for cables; User-Friendly Packaging. Quality components mean the light lasts longer, but they also save you money.
  • VALUE FOR THE MONEY: SPIDER FARMER LED Plant Lights are often copied but will never have our quality or commitment, we provide 5 years of after-service at a local maintenance center(US/CA/UK/EU/AU). Make sure you purchase authentic Spider Farmer grow lights, really can give you high-quality grow lights – at a price that is affordable. For any questions, feel free to e-mail us, and we will help you resolve them. Quality backed by our ironclad!!!
Bestseller No. 4
MIXJOY LED Grow Lights GL-4000d/450W Full Spectrum with Samsung LM301 LED Diodes&MeanWell Driver Daisy-Chain Dimmable Function for Indoor Hydroponic Plants (5x5ft Bloom &1212pcs LEDs)
  • 【DIMMABLE & DAISY-CHAIN FUNCTION】 The Upgraded GL series growing lights have Dimming Knob and Power Switch, with the Daisy-Chain control box and connect cords, One grow light can control up to 20 lights’ intensity at same time. This group dimming control function no need extra control panel, very convenient to extent the coverage for big indoor growing house or large growing tent.
  • 【HIGH EFFICIENCY & HIGHER YIELD】 MIXJOY Indoor Plant Light is equipped with latest High Efficient Samsung LM301 LED series diodes and Dimmable MeanWell Driver, high efficiency up to 2.8 umol/J and powerful output, enabling you to obtain higher yields. Only consumes 450w, which saves up to 50% energy than HPS or other SDM LED or Blurple light. Veg footprint: 6 x 6 ft, Bloom footprint: 5 x 5 ft.
  • 【SUNLIKE FULL SPECTRUM】 The real Sunlike full spectrum with white, blue, red and IR diodes (3000K, 5000K, 600nm and 760nm), infinite close to natural light, provide all types of indoor plants and all growth stages with full spectrum lighting and help plants grow better and healthier, bring higher yield in a shorter time. Tips: the IR LEDs look dim, but it works.
  • 【RELIABILITY AND VERSATILITY】 No Fan&No Noise, the Fanless design bring you a quiet and better life; with high-quality aluminum heat sink board can quickly disperse heat, reducing light lost to aisles and walls, allowing your plants receive more energy; the additional waterproof function can protect the light intensity avoid the damage in a moist planting environment.
  • 【CUSTOMER SERVICE】MIXJOY LED Plant Lights GL series can provide 3 years warranty and 30 days money back guarantee. We will always insist on providing high quality products and professional customer service on Amazon. If you have any questions, please feel free to E-mail us and we will offer you professional guidance to help your plants grow better.
SaleBestseller No. 5
SONLIPO SPC4500 LED Grow Light 450W, 5x5 ft Coverage with 2196 Samsung LEDs Sunlike Full Spectrum with UV & IR, Dimmable Daisy Chain Timer VEG & Bloom Grow Lamp Hydroponic Indoor Plants Seeding Flower
  • 🌱【Professional -3 Types Adjustable Full Spectrum】SONLIPO has designed 3 type of Sunlike full spectrum according to the 3 growth stages of plants (Seeding, Vegetative and Flowering & Fruiting Stage). Prevent them from growing taller in vain, makes the stems grow thicker, increases the size and number of flowers. Increases the yield of plants to the maximum, maximum 2.9 g/w. The 3 full spectrum is controlled by 3 switch (VEG, V&B, BLOOM), easy to use and adjust.
  • 🌱【SUNSHINE, Dimmer & Timer】The grow light consists of 660nm Red light, IR 740nm, purple UV 390nm, and 6000K, 5000K, 4000K, 3000K white light spectrum, infinite close to Natural Sun light. Rotating dimmers can adjust the intensity of the light. The growing lamps supports timer setting, and time reservation function for your convenience. SUNSHINE function, 30 minutes slowly brighten or darken to make plant grow healthier. (Perfect for 4x4 ft, Max coverage 5x5 ft.)
  • 🌱【High Efficiency Energy Saving】High PPFD, up to 1965 μmol/m².s, only 450 Watt. Adjusting 3 light mode, the Actual Power will Not Decrease. The grow light with 2196 SAMSUNG LM281+ LEDs, advanced LED diode SMD LED technology to provide high PAR output, increase light penetration and longer lifetime. Comparable to a traditional 1000W HPS or CMH light. Save up to 60% on your electricity bill.
  • 🌱【Commercial Daisy Chain & IP65 Waterproof】The other brands grow light can only control the power switch. But SONLIPO's daisy chain can be synchronized to control all functions of SPC series light. Such as 3 Light Mode, SUNSHINE, timer setting, time reservation, Dimmer, and Power. No limit to the number of connected lights. IP65 waterproof, worry-free use in wet environments, Note: Only for indoor use. It is ideal for large commercial growers.
  • 🌱【Warranty, Rotatable Light bar, Excellent Heat Dissipation】Rotatable light bar, you can freely adjust the light range, lighting without dark corners. Reflective lampshade, effectively gather light and reduce light loss, increase light intensity by 30%. SONLIPO grow lights use high-quality aviation aluminum material, quantum heat sink design, no noise. (No installation, plug and play. We offer a 90-day full refund or replacement, 12 months free warranty.)
Bestseller No. 6
Spider Farmer G4500 450W LED Grow Lights with 1484 Pcs Diodes 3x5ft/2x4ft Coverage Dimmable Full Spectrum Grow Lamp for Plants Bar Style 2.8 umol/J
  • MAXIMUM EFFICIENCY AND UNIFORM LIGHT: The Spider Farmer G4500 led grow light has a unique elongated light bar design that provides more uniform and comprehensive canopy coverage, especially at the edges of the cultivation area. With 1484 Pcs high efficiency diodes, the G4500 LED grow light is able to obtain 450 watts of power, achieving an impressive PPE of 2.8 umol/J, covering 3x5 feet or 2x4 feet of high-yielding full-cycle growth.
  • ADVANCED FULL SPECTRUM: The G4500 plant light is a full spectrum LED grow light (3200-4200K,4800-5000K,650-665nm) with different wavelengths of light, perfect for every stage of plant growth, from seed to harvest.
  • DIMMING DAISY CHAIN AND EASY INSTALLATION: Dimming knob allows to adjust the brightness of the light, 10-100% dimming to meet the needs of plant growth. Also daisy chain function supports growers to connect 60 grow lights for dimming at the same time. Highly recommended for use in grow rooms, home growing (3x5 or 2x4 grow tent), DWC and hydroponics.
  • FAST COOLING AND DETACHABLE DRIVER: The bar style grow light design and aluminum heat sink on the back benefit air circulation and fast heat dissipation. And the removable driver and 6.6-foot power cord extend the life of the grow light by reducing ambient heat in the grow space. The waterproof coating on the LED diodes protects the G4500 from safe operation in wet conditions.
  • 5-YEAR WARRANTY: High quality products and attentive after-sales service create the irreplaceable Spider Farmer LED grow lights. 5 years of after-sales service is provided for the G series grow lights, and any problems within five years can be repaired at your local repair center (USA/Canada/UK/Germany). Make sure you buy Spider Farmer grow lights through official channels for a truly high quality grow light. Please feel free to contact us about product problems and we will help you solve them.
Bestseller No. 7
Phlizon FD4500 450W Plant Led Grow Light for Indoor Plants Daisy Chain Dimmable Grow Light with Samsung LM281B & Brand Driver Grow for 5x5ft Coverage Full Spectrum Growing Lamps
  • NO NEED CONTROLLER DAISY CHAIN- Innovative easy daisy chain dimming function, no need to buy controllers, just use the daisy chain to link all the lights, then dimmable one light , all lights follow. Up to 50pcs lights can be connected together. Unfold to use. No installation need.
  • MAXIMIZE YIELD - The FD4500 series grow light use with Samsung chips 1728pcs high efficient SMD leds,boast the market-leading efficiency to 2.9 µmol/J and 2.5g yield per wattage with 30% higher Average PPFD, the actual power is 450 watt, it can cover 6x6ft growing area in Veg stage and 5x5ft for flower stage.
  • DIMMABLE AND FULL SPECTRUM- The intensity of light can be adjusted according to the needs of plants. The leds are all new technology SMD leds, It contains 1728pcs SMD led beads , including 1056pcs 3000K leds , 384pcs 6000K leds, 264pcs 660nm red leds,24pcs IR leds.
  • INNOVATIVE HEAT DISSIPATION DESIGN- No fans no noise, the light case is a whole aluminum radiator , Low energy consumption FD4500 growing light with 6 passive-cooled bars,aluminum heat-sink ,excellent performance in heat dispersing & lifespan, dropping 50% in electricity bill than HID lights
  • BEST SERVICE- We are a professional LED light manufacturer with strong R&D team. 3 years warranty plus 30 days money back guarantee. If you have any problems, please feel free to contact us. We will provide you with completely satisfying reply.
Bestseller No. 8
SANSI LED Grow Lights for Indoor Plants, 450W Full Spectrum 3-Head Gooseneck Grow Lamp with Ceramic Tech., 30W Power Clip-on High PPFD Plant Light with Optical Lens, Lifetime Free Bulb Replacement
  • The secondary optical design: PPF: 50.4 μmol/s, PPFD: 587.46 μmol/s/㎡@1ft. Through the lens for secondary scientific light distribution, improves light utilization, giving plants more supplementary light. Using only 30 watts of power, equivalent to 450W incandescent bulbs. Based on 18 hours per day usage, save up to 90% electricity, annual estimated cost $19.71.
  • 360° Gooseneck & Full Spectrum: Making every plant covered by 360° surrounding light, actualize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm, suitable for every cycle of plant growth, effectively promote plant growth, and improves crop yield and quality. Providing 4000K daylight, color rendering index Ra is close to 100, infinitely close to natural light.
  • Replaceable bulbs: Different from similar products on the market, the bulbs of this product can be replaced, which not only facilitates customers to replace broken bulbs at any time but also avoids wasting money to repurchase the whole grow light. Saving money and protecting the environment. Additionally, whole-life warranty for the bulb.
  • Patented Ceramic 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 systematic thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, producing a SANSI bulb with higher light efficiency.
  • Guarantees: ETL listed & CE certification, quality and safety verified, 25,000 hours lifespan and whole-life warranty for the bulb. Attention Please: The maximum safety wattage rating is 10 watts for each head.
SaleBestseller No. 9
SGLEDS LED Grow Lights, 450W Full Spectrum Gooseneck clamp Grow Lamp, 30W Power Plant Light with High PPFD for Seeding, Lifetime Free Bulb Replacement Plant Lights for Indoor Plants
  • THE SECONDARY OPTICAL DESIGN: PPF: 50.4 μmol/s, PPFD: 587.46 μmol/s/㎡@1ft. Through the lens for secondary scientific light distribution, improves light utilization, giving plants more supplementary light. Using only 30 watts of power, equivalent to 450W incandescent bulbs. Based on 18 hours per day usage, save up to 90% electricity, annual estimated cost $19.71.
  • 360° GOOSENECK & FULL SPECTRUM: PPF: 50.4 μmol/s, PPFD: 587.46 μmol/s/㎡@1ft. Through the lens for secondary scientific light distribution, improves light utilization, giving plants more supplementary light. Using only 30 watts of power, equivalent to 450W incandescent bulbs. Based on 18 hours per day usage, save up to 90% electricity, annual estimated cost $19.71.
  • REPLACEABLE BULBS: Different from similar products on the market, the bulbs of this product can be replaced, which not only facilitates customers to replace broken bulbs at any time but also avoids wasting money to repurchase the whole grow light. Saving money and protecting the environment. Additionally, whole-life warranty for the bulb.
  • PATENTED CERAMIC TECHNOLOGY: Different from similar products on the market, the bulbs of this product can be replaced, which not only facilitates customers to replace broken bulbs at any time but also avoids wasting money to repurchase the whole grow light. Saving money and protecting the environment. Additionally, whole-life warranty for the bulb.
  • GUARANTEES: ETL listed & CE certification,:quality and safety verified, 25,000 hours lifespan and whole-life warranty for the bulb. Attention Please: The maximum safety wattage rating is 10 watts for each head.
Bestseller No. 10
Grow Lights for Indoor Plants, 450W Full Spectrum COB LED Plant Light with Adjustable 180° Stand & Switch, IP67 Waterproof Outdoor Hanging Grow Light for Seed Flower Fruit Veg, Light & Noiseless
  • 🌞【380~830nm High Efficiency Full Spectrum】The excellent grow light is designed to provide uniform and high-illumination warm light for the healthy growth of different plants, supplement the deficiency of natural sunlight in rainy, cloudy, snowy, winter and night, improve the yield and promote flowering and fruiting. Especially suitable for potted plants, vegetables, sowing, buds, fruits, flowers
  • 💡【Energy Saving & Long Life】 Advanced LED warm light adopt COB integrated light source technology, which can provide plants with brighter natural light with less energy. In addition, the plants lights uses high-temperature resistant led light source, with a service life of 10000 hours, and is the perfect companion for planting enthusiasts
  • ⛈️【Super IP67 Waterproof Grade】With the professional technology of Bozily R&D team, combined with high-density aviation aluminum, silicone protection button switch and dual protection LED light source, plant grow light has achieved IP67 waterproof grade, and has passed FCC, CE, ROHS certification. If you have more questions, please contact us. We will provide you with a superior 2-year full-device warranty and friendly customer service
  • 🌻【3 Simple Installation Methods】The led plant light is equipped with stainless steel hooks and fall-proof ropes for hanging, which ensures the stability of the plant lamp in bad rainy days. The 180-degree adjustable bracket is used for walls and floors and can be rotated and fixed to any angle, providing a more flexible light range. Grow lights are widely used in family balconies, outdoor gardens, indoor greenhouses, plant factories, farms, growth tents
  • 😊【Various Humanized Detail Design】Ultra-thin, fast heat dissipation and noiseless bring you a comfortable experience. Our portable COB led lights has a thinner size than the traditional growth lamp, with a thickness of only 1 inch, which is convenient to move at any time. 32 ingenious ventilation holes and high density aviation aluminum provide excellent heat dissipation performance. No fan and no noise ensure a quiet planting environment and relaxed mood

Things To Consider Before Buying The Best 450W Led Grow Light

Before choosing a 450w led grow light, you should take the following considerations into account.

In order to choose the best product for you, itï’s important to understand your needs. You need to know what you need and what your goals are. Once you know these things, itï’s easier to find a product that meets those needs.

The type of product you wish to buy is the second thing to think about. Do you prefer a product that is simple to use or one that is more complicated? Are you looking for something tiny or something big? When it comes to picking the best product for your needs, these are all vital factors to consider.

The third factor to examine is the price range within which you are willing to spend for the product. Are you willing to pay a little more than others, or more than is necessary? When it comes to finding the best product for your needs, this is another key factor to consider.

When youï’re looking at products, itï’s important to compare and contrast them. This will help you make a decision that is best for you. You donï’t have to choose one product over another ï’ you can comparison shop and find the best product for your needs.

Final Verdict

We chose 450w led grow light based on these factors. Is that where our method ends? No way. The most crucial thing you should know about us is that we constantly update our website to ensure that you have access to up-to-date and relevant information. Because reader satisfaction is our main priority, we have a last layer of filtration. And one of them is you, the reader! If any of the 450w led grow light listed here are wrong, irrelevant, out of date, or simply outdated, please let us know. Your suggestions are always appreciated, and we’ll do everything we can to update our list as quickly as possible.

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