Uthfy GL4000U LED Grow Light Use with Samsung LM301B LEDs and MeanWell Driver,Dimmable Sunlike Full Spectrum Growing…

model：GL-4000U power：100W±5% Input Voltage：100～180V.max:100w/180～277V.max:120w(50/60Hz) Power Factor(PF)≥0.95 Efficiency≥90% PPE:2.6-2.7umol/s Luminous efficiency≥170lm/w CCT:Tc=3200k±100k Protection level：IP65 Footprint：4×4ft（flower)/5×5ft（Veg) size：24×19inch weight：13.2lbs lifespan≥50000h Warranty：3 years Beam angle∠120°±5° LED quantity：728pcs(3000k)+112pcs(5000k)+40pcs(660nm)=880pcs CRI:RA≥80

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【HIGHER-QUALITY YIELDS】Uthfy GL4000U LED Grow Lights are utilized the latest in high yielding LEDs technology today-Samsung LM301B diodes, high Energy Efficiency with 2.6-2.7 umol/J, delivers powerful light output and uniform canopy penetration to resulting maximum higher yields. Veg footprint is 5 x 5 ft, Flowering footprint is 4 x 4 ft.
【BETTER FULL SPECTRUM GROW LIGHT】Uthfy GL4000U LED grow lights are close to natural sun light with white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm). And it’s ideal for all growth stages.Uniformly across the surface and deep into the roots and bottom of canopy for consistent, highest quality flowers.Meanwhile choosing a light with more red light than blue light is your better choice because red light helps plants photosynthesize more than blue light
【 BETTER AND MORE CONSIDERATE DESIGN】Every single light is designed a dimmer knob with a extension cord ,and a power cord with a on/off button.If the dimmer knob is directly designed on the Aluminum plate instead of designing with a extension cord,it will be very inconvenient to use in a small space, or even worse, your fingers will be accidentally scalded by the high temperature of the plate. And the design of the on/off button on the power cord makes it easier to turn on/off the lights ,without the need to forcefully plug or unplug it from the the outlet every day.
【WELL MADE AND HIGH HEAT DISSIPATION】The excellent and reliable Meanwell driver is used in the grow light of GL4000U，which makes it work more stably and longer service life(more than 100,000 hours).More importantly, the Aluminum heat sink we used is thicker than other’s ,so it can achieve better dissipating heat when the grow light working .