The Best 2x4 Led Grow Light of 2023

LOWER COSTS & HIGHER-QUALITY YIELDS---Using the Newest high-yield LED technology-646 pcs Samsung 2835 diodes. So BP2500 LED Grow Lights achieves a high energy efficiency of 2.7 umol/J and improves the light transmittance. The LED Growing Light consumes only 250W of power, which is 50% less than the operating power of other 500W HID/Blurple/HPS lamps, while help gets 50% higher yield harvest. The maximum output is 2.5g/w. Veg Coverage: 3 x 5 ft, Flower: 2 x 4 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.

WORKING SILENTLY & RELIABLY---A fanless design is used to provide you with a silent growth life. Using high-quality Samsung LED chips and reliable drivers, the light is also made of the LED board is passively cooled by a large-area thick aluminum heat sink. The fast-dissipating aluminum material reduces the light lost in walkways and walls, increasing the light intensity by 20%, allowing your plants to get more energy without burning the plants for maximum space.

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 BP2500 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.

LOWER OPERATION COST & DIMMER FUNCTION: VIPARSPECTRA P2000 LED grow light has adopted the Samsung LM281B+ LED Technology to provide high PAR output, high energy efficiency and long lifespan while improving light penetration. An added dimmer knob is featured to manipulate the brightness level of the entire light, allowing flexibility to obtain perfect growth performance for each growing phase.

FULL SPECTRUM LIGHT For INDOOR PLANTS: Consists of 660nm of red light, IR, 3000K and 5000K of the white light spectrum, provides plants in all stages from veg to flower with everything they need in the natural sunlight. Achieve greater yield while saving you on energy costs!

SLEEP-FRIENDLY GROW LIGHT: Silent fanless design. No fans zero noise. Built-in large areas of solid aluminum heat sinks, essential for heat dissipation while ensuring long lifespan of the light.

COVERAGE AREA: Comparable to traditional 400W HPS/MH while consuming only 200W! Perfect for 4’x3’ vegetative coverage at 24” and 4’x2’ flowering coverage at 20”. Remember to properly adjust the height and brightness accordingly to your plants desired level for optimal growth.

WORRY-FREE WARRANTY: Plug and Play. No installation required. Product quality and friendly customer service are always our top priority. We offer worry-free 36-month local warranty and professional guidance to help you and your plants grow better.

🌱HIGHER PHOTON EFFICACY & HIGHER-QUALITY YIELDS🌱LED grow lights utilize the latest in high yielding leds technology samsung LM281B diodes,high energy efficiency with 2.8 umol/j, delivers powerful light output and uniform canopy penetration to resulting maximum higher yields. Only consumes 220w-240w, running 50% less power than the HPS or other SMD leds or blurple lamps.Veg Coverage is 3x4 ft,Flowering Coverage is 2x4 ft.

🌿MULTI-LIGHT DIMMING DAISY CHAIN DESIGN🌿Upgraded TF series growing lights have a dimming knob.A single light can be adjusted the light intensity at liberty.adjust the most suitable brightness from seedling vegetative flowering to fruiting,control the light spectrum's intensity from 0%-100%.Multi-Llight connection with unified dimming especially beneficial for large area of indoor growing and commercial planting.

🍁FULL SPECTRUM IDEAL FOR ALL GROWTH PHASES🍁Plant grow lamps Consists of 3000k,5000k,660nm,IR 750nm,400nm,provides plants in all stages from veg to flower with everything they need in the natural sunlight. So it's good for accurately monitoring plant health.Achieve greater yield while saving you on energy costs! Sunlight full spectrum grow light ideal for speeds up flowering time and boost yields.

🌻WELL MADE & SOLID CONSTRUCTION🌻No fan noise free full spectrum led grow light .High safety performance individually detachable Driver,built-in large areas of solid aluminum heat sinks,essential for heat dissipation while ensuring long lifespan of the light.high-quality protective covers for cables,user-friendly packaging.save you money.

🍅WORRY-FREE WARRANTY & CONTACT EnFun🍅plug and play grow light for indoor plants,product quality and friendly customer service are always our top priority. We offer worry-free 3 years local warranty and professional guidance to help you and your plants grow better. Please don't hesitate to e-mail us for any questions and we will reply in 24 hours.

UPGRADED COMMERCIAL LED GROW LIGHT, easy dimming & daisy chain function, up to 15 multi-lights connected, convenient main light controlled; 2 auto sensing power supply works on both 120VAC and 240VAC and 277VAC, suit for Large Rooms and Commercial Setups.

HIGH EFFICIENCY ENERGY SAVING PLANT LIGHT, Only 300 watts true output with 704 PCS LEDs, more scientifically and energy-efficient! Perfect for 3' x 5' veg stage, 2' x 4' bloom stage, higher intensity in a MARS HYDRO grow tent, reflective area, or by crossing over using multiple TSL2000.

SUNLIGHT FULL SPECTRUM LED GROW LIGHT, Infinite close to natural sun light, suit for all plants whole stages indoor growing, rapid plant response from seed to flower, achieve maximum quality and quantity, much better than traditional HPS grow systems.

INCREASE YIELD & CROP QUALITY IN LED GROW, NEWEST SMD LED technology provide highest PAR/LUMEN output([email protected]"), makes you get 30% higher yield compare OLD led lights, can get max yield at 2.0g/watt, less pay but get more yield, bring an amazing grow trip to any home grower as it beams huge amounts of light energy to plants below.

WORRY-FREE PURCHASE Mars Hydro products come with 60 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.

🌱【Upgraded Larger Coverage】The Abriselux' 1500 series is upgraded to 19.6"x 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 55°C, and to ensure the stability of quality.

🌱【FLEXIBLE DIMMIER 0%-100%】Useful 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 YIELDS】Adopts the latest high-quality LEDs, high energy efficiency with 2.6 umol/J, delivers a powerful light output and uniform canopy penetration to resulting maximum higher yields, Comparable to traditional 300W-450W HPS/MH 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 SPECTRUM】➠ A 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 GUARANTEE】36 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.

1. LOW POWER CONSUMPTION & HIGH ENERGY EFFICIENCY: 4400P grow light is composed of 440PCS high-efficiency 3030 LED chips,This plant light is specially developed for indoor plants/greenhouse/hydroponic plants. The best planting range for a single light is: 2×4 feet , when working at 100% power. The grow lamp can bring1546 umol/㎡ of micromole (the test result was got at a height of 18 inches). In ideal conditions, you will get harvest four times one year.

2. FULL SPECTRUM GROW LIGHT: We produce a full spectrum light through the combination of various wavelength LED chips. The plant light is composed of 3000K/5000K/660nm LED chips.This grow light can be used in the seedling, flowering, and fruiting stages of your plants. Without any exaggeration that you can look upon it as a small sun.

3. CONTROLLABLE POWER OUTPUT: Indoor plants need different Luminous efficiency output in different growth cycles. Our grow lights are equipped with a dimmable knob switch + lifting rope. You can adjust the height of the grow light or adjust the power of the plant lamp to achieve the best energy output.

4. CONVENIENT INSTALLATION METHOD: Our grow light equipped with a 5ft wire with a switch and plug,you need only 2 minutes to install the whole lamp.The light source of the plant lamp is covered with a high light-Penetration waterproof layer with a protection level of IP54, You don’t worry about the lamp will be damaged by water and dust.

5. PERFECT SERVIVE AFTER SALE : The light decay of our plant light≤ 3‰ in one thousand hours(the result was got under a temperature of 98°F). The LED driver Passed the UL-certified , lamp lifespan is up to 50,000 hours. If the grow light has any quality problem within 365 days, You can apply for after-sales through the Amazon, we will replace a new lamp for you free.

Hight Light Output - Spider Farmer SF600 grow lamp uses OSRAM diodes with 384 LEDs and 5000 lumens output. Only a power draw of 72 watts, lower energy consumption and less electricity bill than fluorescent T5 bulbs. The reflectors do increase the focus of your lights, improve the light efficiency, luminous flux and light concentration. Switching to SF600 will give you twice the harvest per dollar spent on electricity!

Sunlike Full Spectrum Grow Light - With 120°beam angle. Plant grow light can emit broadband full spectrum light , 660-665nm(RED),730-740nm（IR）, 2800K-3000K (WARM-WHITE), 4800-5000K(BLUE), has a significant impact on plant germination, flowering, fruiting, chlorophyll synthesis of plants, and photosynthesis.

Longer Lifespan - High quality diodes emit very little heat. The LEDs are coated with anti-moisture and anti-vulcanization, last up to 50,000 hours lifespan.

Lightweight Design&Easy Installation - Plug and play. Simply install into the sockets-no need to change the ballast or fix with any lamp fixture. Slim design and cool operation make it a top choice for applications with limited space such as closet, shelf, or countertop growing. Grow anywhere with this light!

3-Year Warranty - We provides 3 years of after-service of local maintenance center(US/CA/UK/DE). Make sure you purchase the authentic Spider Farmer grow lights, really can give you need from a high-quality grow lights – at a price that is affordable. Feel free to email us if any questions. Quality backed by our ironclad!!!

SUNLIGHT FULL SPECTRUM GROW LIGHT, Infinite close to natural sun light, full spectrum 3000K 5000K and IR 660nm 760nm RED, suit for all plants whole stages indoor growing, rapid plant response from seed to flower

HIGH EFFICIENCY ENERGY SAVING PLANT LIGHT, Consuming only 100 Watts true output with 225 PCS LEDs, more scientifically and energy-efficient! Perfect for 2' x 2' veg stage, 1.5' x 1.5' bloom stage, higher intensity in a MARS HYDRO grow tent, reflective area, or by crossing over using multiple TS600

ACHIEVE ENVIOUSLY LARGE HARVESTS with LED LIGHTING: High-performance gardens with new LED technology provide highest PAR/LUMEN output(430μmol/m².s), Max 2.0g yield per wattage (power draw), achieve maximum quality and quantity, much better than traditional 150w HPS grow systems

HIGH REFLECTIVE HEAT SINK LED GROW SYSTEM, quickly heat dispersing material aluminum reducing light lost to aisles and walls, increase the light intensity up to 20%, allowing your plants receive more energy and without burning your plants for maximum headroom

NOISE-FREE FANLESS LED GROW LAMPS FOR INDOOR PLANTS, Designed for home growers, fans get noisy when long time use, but this LED light board use aluminum make it cooling down instead use fans, bring you a FANLESS QUIET grow experience

MAJOR UPDATED FROM SP250: MARS HYDRO SP3000 led grow light with Samsung lights & Mean Well driver & dimmable box, only consumes 300w, with high efficiency to save more energy and achieve greater yield. It's optimized for a 2x5 ft veg coverage , or 2x4 ft flowering coverage

DIMMING DAISY CHAIN DESIGN FOR COMMERCIAL: SP3000 grow lights with dimmable box, just control the dimming knob to adjust the brightness. For commercial grow use, multiple lights connected together, just need to choose one light as main light to control all lights dimmable & turn on and off. Easy operation providing great convenience to your planting

RAPID GROWTH & ENORMOUS YIELD: MARS HYDRO SP3000 LED grow light, with the most advanced equipment and technology, provides tremendous light output to give you one of the brightest, the highest yield, full spectrum lights, can work perfectly both in soil grow and in hydro grow. MARS HYDRO lights support 3 years warranty, feel free to contact us for any question--24 hours service for you