Larson 270 Watt LED Grow Light - 7 Bands Lights - Daisy Chain Capable - 120-277V

Larson ElectronicsSKU: PL3-LEDGRW-7B-270W

Sale price$2,767.99


PuriLite suggests you place an order directly with us for large Larson orders due to the potential customization requirements. Please call us at 1-844-787-5483 to place your order. If you prefer to place your order online, a PuriLite agent will be in touch with you to discuss any custom options.
The LEDGRW-7B-270W LED Grow Light from Larson Electronics gives operators a reliable and long-lasting grow light solution for indoor growing and hydroponics systems. This 270W LED grow light features 90 LED diodes and offers a wide spectrum of light in both visible and invisible wavelengths that helps plants to get the light that they need to grow quickly into strong and healthy specimens. The built-in air circulation system effectively eliminates the already minimal heat produced by LED grow lights. The LEDGRW-7B-270W works well as both a primary grow light source and as a supplemental source to existing indoor grow light and hydroponics operations due to its compact size, 7 band light producing capabilities, low power draw, and cool running temperatures.
The LED-7B-270W LED grow light from Larson Electronics is an ideal option for a variety of different indoor growing and hydroponics systems. The lighting spectrum of this LED grow light ranges from 340nm to 740nm which makes it ideal for growing strong, healthy plants and providing adequate lighting requirements for a variety of plant species during both the growing stages and blooming stages of plants. A wide lighting spectrum makes this LED grow light extremely versatile. The ability to daisy-chain up to 4 of these LED grow lights together makes the LEDGRW-7B-270W able to work for a variety of different growing set-ups and growing spaces. This LED grow light is also dimmable which allows operators to adjust for light intensity to avoid plant leaf burn and other vital growing factors.
Heat Management:
Heat is the single largest factor in premature LED failure and color shifting. Heat management becomes even more important when using LED lights to grow plants. Some plants require very specific ambient temperatures to grow well which makes climate control very important for indoor growing or hydroponic operations. The LEDGRW-7B-270W LED grow light features a built-in air circulation system that keeps the already low running temperature of an LED lighting unit at an acceptable level even in warmer growing environments. The superior heat management of this indoor growing light also greatly increases the overall service life of the unit when compared to other types of lights such as fluorescent or high pressure sodium fixtures. LED lights are also much quieter during operation than other types of lighting and do not have the annoying flicker that other types of lighting can produce.
LED Benefits:
Unlike gas burning and arc type lamps that have glass bulbs, LEDs have no filaments or fragile housings to break during operation and/or transportation. Instead of heating a small filament or using a combination of gases to produce light, light emitting diodes (LEDs) use semi-conductive materials that illuminate when electric current is applied, providing instant illumination with no warm up or cool down time before re-striking. Because there is no warm up period, this light can be cycled on and off with no reduction in lamp life.
LED lights run at significantly cooler temperatures than traditional metal halide and high pressure sodium lights and contain no harmful gases, vapors, or mercury, making them both safer and more energy efficient. No extra energy is wasted in cooling enclosed work areas due to external heat emissions from bulb type lights, and the operator risks associated with traditional lighting methods, such as accidental burns and exposure to hazardous substances contained in the glass bulbs, are eliminated. In addition, LEDs are also safer for the environment as they are 100% recyclable, which eliminates the need for costly special disposal services required with traditional gas burning and arc type lamps.
LED lights, including the LEDGRW-7B-270W LED grow light, draw much less energy and power than other types of lighting. Drawing less power means that energy costs will be lower for growers when compared to growing operations currently utilizing other types of lighting including fluorescent and high pressure sodium lamps. The lower energy consumption and power draw of LED lights also contribute to a long service life which also helps to save growers money in the long run.
Spectrum Information:
Plants require varying wavelengths of light during different phases of the growing process. If a plant does not get the required wavelengths of light, then poor growth and even plant failure can occur. Early models of LED grow lights focused on only two of the required wavelengths. However, a light spectrum that mimics natural daylight and offers all the wavelengths required by plants during growth and photosynthesis. The LEDGRW-7B-270W LED grow light is a 7-band light that closely mimics natural daylight and produces the specific wavelengths that plants need for peak growth, development and photosynthesis production. Each wavelength that is produced by the LEDGRW-7B-270W is designed to perform at the peak measurements thatscientific research has proven to work best for plant growth and development.
The LEDGRW-7B-270W LED grow light operates on 85-265V AC at 50/60Hz. Growers and operators can dasiy-chain up to 4 of these LED grow lights together which increases the versatility of the lights for a variety of different hydroponic and indoor gardening set-ups.
Hydroponics, aeroponics, indoor gardening, indoor growing operations, horticulture, greenhouses, home gardening, farm and flower exhibition and any other scenarios that require a high-quality, full spectrum LED light for encouraging healthy plant growth and development.
Contact for more information about our custom options tailored to meet your specific industry needs.
High Quality Features
Superior LED Benefits
1. Low power consumption.
1. 50,000 hour lifespan.

Type: LED Grow Light
Dimensions: 15.75" L x 10.63" W x 2.68" H
Weight: 10 lbs
Voltage: 120-277V AC, 50/60Hz
Total Watts: 270 watts
Total Lumens: 4,000
LED Lamp Life Expectancy: 50,000+ Hours
Luminous Efficiency: 100 Lumens per Watt
Color: 430~440nm, 450~475nm 620~630nm, 610nm, 650~670nm, 720~730nm(IR), White
Color Rendering Index: >80
Beam Angle: 120°
Power Efficiency: 97%
Power Factor: >0.97
Ambient Operating Temp Range: -20° C to +55°C
Housing Material: Steel
Lens Material: Polycarbonate
Mounting: Cable Mounting

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