Top 8 Best 4x4 Led Grow Light

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 umolJ, 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 centerUSCAUKEUAU. 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.

Lower Running Costs Higher PPFDActual power only 200 watts, High PPFD, up to 1415 molm.s. Comparable to a traditional 600W HPS or CMH light. Save up to 60 on your electricity bill. Using 882pcs of the latest high quality LED technology - smd diodes, to provide high PAR output, longer lifetime and better light canopy penetration. SPF2000 grow light perfect for 4x4ft vegetable stage, 3x3ft 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..

MAXIMUM UNIFORMITY EFFICIENCY The SE5000 grow light with unique designed 6 extended LED bars to provide more uniform canopy coverage, especially to the outer edges cultivation areas. With 1680 pcs SAMSUNG LM301B diodes, SE5000 Led grow lights draw 480 watts with 1333 umols, achieving an impressive PPE of 2.75 umolJ, coverage for 4x4ft of high-yielding full-cycle growth.. ADVANCED FULL SPECTRUM The SE5000 grow light is a full spectrum LED grow light 2800-3200K,4800-5000K,650-665nm with different wavelengths of light, perfect for every stage of plant growth, from seed to harvest.. DIMMING DAISY-CHAIN 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 up to 60 lights for dimming at the same time. Highly recommended for use in grow rooms, home growing 4X4 grow tent, closet, DWC and hydroponics etc.. PASSIVELY COOLED DETACHABLE DRIVER Bar style grow light design and aluminium heat sinks on the back contribute to better airflow and great heat dissipation. SE5000 plant growing light comes with a detachable driver and long power cord 6.6 ft, thereby reducing ambient heat in your growing space for extended lifespan. With the waterproof coating on the diodes, worry free of the moist environment.. 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 SE series grow lights, and any problems within five years can be repaired at your local repair center USACanadaUKGermany. Please feel free to contact us about product problems and we will help you solve them..

Upgraded Larger CoverageThe Abriselux' 1500 series is upgraded to 19.6x 12.6 large size board and a large number of LED are the features this item, It is 50 larger than other brands 1500 series, which can magnificently improve the light coverage and your planting efficiency. The larger aluminum board helps to dissipate heat, keep the working temperature under 55C, and to ensure the stability of quality.. FLEXIBLE DIMMIER 0-100Useful for times when you don't need much light as in the case for vegetation, An added dimmer knob is featured to manipulate the light intensity at liberty, provides desired needs for plants in all stages from veg to bloom. Saving your money in return. Turn it up to 100 when it is time to harvest. Save electricity while obtaining perfect growth performance for each growing phase.. LOWER RUNNING COSTS HIGHER-QUALITY YIELDSAdopts the latest high-quality LEDs, high energy efficiency with 2.6 umolJ, delivers a powerful light output and uniform canopy penetration to resulting maximum higher yields, Comparable to traditional 300W-450W HPSMH while consuming only 150W We recommend setting the brightness at 40-60 for Germination and Seedling stages and 80-100 for vegetative and flowering stages.. OPTIMAL FULL SPECTRUMA combination of SMD diodes in a multi-spectrum layout gives this LED light a complete natural Full White Spectrum that your plants will love in all stages of growth. Consists of 3000K warm white, 5000K white, 660nm deep red, and 730nm IR light, which providing your plants with excellent full spectrum led grow lights. The red and IR light is particularly useful during bloom, which can speed up bloom time and enhance high yields to obtain the ideal harvest.. 100 MONEY BACK GUARANTEE36 Months worry-free warranty and 30-day money-back guarantee, Even if your products have exceeded the warranty period, we would continue to offer lifetime support so please don't hesitate to contact us whenever you encounter any issue with the grow lights. Enjoy this RISK-FREE purchase by clicking the yellow Add to Cart button..

LOWER OPERATION COST MAXIMUM YIELDSVIPARSPECTRA KS5000 LED grow light adopts the market-leading Samsung LM301H Diodes3.10 molJ OSRAM 660nm Diodes, higher energy efficiency LEDs increase yield of crops and save operation cost. The top end components give the KS5000 an incredible performance. KS Series was designed for personal or commercial growers who want to optimize their grow space for the maximum crop yield while producing the highest quality crops.. FLEXIBLE DIMMING DAISY CHAIN Dimming daisy chain feature is designed to connect up to 20pcs KS5000 grow lights for your commercial growing, horizontal, vertical farming, greenhouse planting pipeline cultivation, and hydroponics, etc. The dimmer allows you to dial in perfect PPFD for your plants at all stages of growth. For veg growth, we recommend 75 on the dimmer at a height of 26. Finally, for flowering, we recommend 100 on the dimmer at a height of 13.. OPTIMAL FULL-CYCLE SPECTRUM EVEN PAR DISTRIBUTION Consists of 3000K, 5000K and 660nm, which providing your plants with excellent spectrum, tailored for growing plants from germination, vegetative and flowering applications in indoor environments. KS5000 delivers the perfect PPFD for the best photosynthesis and growth, only consumes 500w perfect light for 4'x4 coverage. Even intensity across your plants and larger than the competitive fixtures, which result in healthier, more balanced growth.. SUPERIOR HEAT DISSIPATION EASY INSTALLATION KS5000 features a detachable power supply that can be mounted remotely on the side of a rack or on an adjacent wall to remove heat from your grow space. Large areas of solid aluminum heat sinks help you to achieve the ideal cooling system. Plug-and-play mounting system allows you to easily use.. TRULY BEST BACK FOR THE BUCK We provide 36-Month US Local warranty and 30-day money-back guarantee. Professional guidance, friendly customer service and US local after-sales service provides you with a pleasant shopping experience and helps your plants grow better. Make sure you purchase authentic VIPARSPECTRA grow lights. If you have any questions, please contact us at any time..

High Efficiency and Energy Saving The 720W Led Grow Light is highly energy efficient. with 2016pcs high efficiency Samsung lm281b diodes, market-leading 2.9molJ PPE, Max 2.5g yieldwatt, 720 Watt with smaller footprint for better crop quality, more cost-effective. Our Led Grow Light can save more energy while maximizing plant growth and yield. 5x5ft for personal growth, 4x4ft for commercial growth.. Full Spectrum Grow Lights for Plants Just like natural sunlight, LED grow lights for indoor plants provide better support for all growing indoor plants from seedling, germination to flowering and fruiting stages. Full Spectrum LED grow lamp 3000K,5000K,660nm, with different wavelengths of light, promotes plant healthy growth and photosynthesis. This ensures optimal growth for your indoor plants throughout every stage, from seedling to harvest.. Dimmable Daisy Chain Design Easy dimming, ranging from 0-100 dimming to meet the needs of Plant Growth. giving you full control over the intensity of light for different stages of plant growth. the daisy chain function supports growers to connect up to 25 Grow Lights to control them dimming at the same time. no need to buy controllers, just use the daisy chain to link all the lights, then dimmable one light , all lights follow. Unfold to use, flexibility for growers in any setting.. Efficient Heat Dissipation design The strip light design and aluminum heat sink on the back facilitate air circulation and rapid heat dissipation. Reduce ambient heat in the growing space. The foldable design of our LED Grow Light No need to assemble. Save your time and space during installation, storage, transportation.. Own Factory With Quality Products, We are a professional LED light manufacturer with strong RD team. Whether you're a Commercial grower or a home gardening enthusiast, Our LED Grow Lights is an ideal choice. Perfectly suited for various setups including grow rooms, DWC systems, hydroponics, and vertical farming etc. it caters to all your Indoor Plant needs..

Adjustable Grow Light Panel Barrina BU 2000 plant grow lamp can be adjusted the angle of the light panel to become a spotlight or floodlight. When the angle between the two panels is 60 degrees, the efficiency of the central area increases by more than 25. Allow your indoor plants to be exposed to light from different directions.. 816 LEDs Full Spectrum Consists of 816 LEDs Including blue light 5000k, warm white light 3000k, red light 660nm and IR 730nm. Especially the 660nm red and IR light is ideal for flower growing. Barrina full spectrum hanging plant lights with 2.5 umolJ PPE, saves up to 50 energy than the HPS or other SMD LEDs or Blurple lamps. Ideal for 3.5x3.5ft bloom stage, 4x4ft veg stage.. Lower Running Costs Higher-quality Yields Barrina plant growing lamps utilizes the latest in high yielding LEDs technology. The PPFD value in the central area can reach 1600, delivering powerful light output and uniform canopy penetration to result maximum higher yields.. UL Listed Driver Dimmable No Fan No Noise. UL-listed driver ensures the grow light more reliable, safer and with longer lifespan. The brightness can be adjusted by adjusting the dimming knob. Multi-light Connection with unified dimmingis especially beneficial for large area of indoor growing and commercial planting.. What You Get 3 years of after-service of local maintenance center. 1 x Barrina indoor plant light 200W, 1 x Network cable, 2 x Hanging Chains, 2 x Steel Hooks, 2 x Screw, 1 x User Manual. For any questions, feel free to contact us and we will help you resolve it in 24 hours..

Dimmable LED grow light designed with an optimized spectrum and diode positioning, to maximize plant yields.. Specially formulated with full-spectrum Samsung LM301B white, red, and IR LEDs optimized for all grow stages.. Algorithmically positioned diodes create the most uniform PAR map and the deepest canopy penetration.. Dimmer enables 0 to 100 brightness. Can connect with our smart controllers to access grow cycles, scheduling, and app.. Constructed on a unibody aluminum board and IP-65 rated for grow environments with higher humidity and heat..

HIGH-EFFICIENCY LED GROW LIGHT Uniquely designed 6 grow light bar with wider coverage provide more even and comprehensive canopy penetration to maximize yield. With 1782 pcs diodes, This plant light for indoor plants draw 480 watts, achieving an impressive PPE of 2.7 umolJ, perfect for 4x4ft of high-yielding full-cycle growth in grow tent grow room.. UPGRADED FULL SPECTRUM EXCLUSIVE BLOOM SPECTRUM V1 Full spectrum 380-410nm, 660-665nm, 730nm, 4200K, 4800-5000K covers the full growing cycle, from cutting, propagation and flowering. The unique F1 bloom spectrum of this full spectrum lamp can accelerate the photosynthesis of plants in the flowering and fruit stages, shorten the growth cycle and increase the yield. Bringing you better harvests in less time.. USER-FRIENDLY TIMING PROGRAM DESIGN With 5 memory timing functions, the grow light timer can be on up to 16 hours then 8 hours OFF and this plant grow light will simulate the light gradual effect of the sun rising or setting process within 30 minutes of timing ONOFF. This grow light strip can be automatically cycled on and off within a preset time everyday without manual operation, making it easier to adjust the settings of tent lights and save more energy.. HD Digital Screen Adopts the latest high-definition energy parameter screen design, the plant lights for indoor growing clearly displays the timing, PPF, electric power and light intensity. With the clear display, you can easily understand the needs of plants in each growth stage. Scientific and efficient planting help you become an experienced planting expert and achieve surprisingly high yields.. FLEXIBLE DIMMING DAISY CHAIN The dimming knot is ideal for growers to adjust the light intensity based on different growing stages. Prefect as commercial LED grow lights, This dimmable led grow light with daisy chain, allows you to connect up to 50 indoor grow lights to your commercial grow, horizontal and vertical farming, greenhouse planting, pipeline cultivation, hydroponics. Samphon LED grow lights with 36-month warranty brings you worry-free purchasing, always online for you..

High Quality 720W LED Grow Light The grow light use LM281B LED and EPI 660nm 45mil LED, providing high PAR output, high efficiency of 2.6-2.8 umolJ while improve light penetration. With RJ1114 interface to link AI007 controller and PMW0-10V dimmer. Full Spectrum 720W LED Grow Light The spectrum ratio is adjustable to provide more matching spectrum for plants, full spectrum lighting of natural light, dimming function enable vegetables and flowers and fruits to provide appropriate light for plants at different growth stages, from seedling to flower, greatly Increase your harvest. Cost Effective Grow Lights Led Unlike traditional HPS, Our 720W LED light useing high-tech Samsung LED and hermetic technology and consumes only 720W compared to traditional 3000W HPSMH It provides brighter light, save more electricity and can also save you a lot of money. Durable Grow Lights Sunflower aluminum heatsink enable the bulb to dissipation heat faster and work stable. The three-proof paint protection layer on the surface of the lamp bead firmly isolates dust and sulfide, as well as water and oxidation invasion, and the solder joint position has a silicone curing waterproof effect.. Worry-free Service Within 5 years of purchase, any quality problem during this period,We will deal with it immediately within 24 hours,and replace the new product and send it to you for free.We have strong design strength and are committed to providing customers with high-quality LED lighting products,buy now with confidence.