400 Watt LED Board Grow Light | 4X4 Grow Light | Full Spectrum Grow Light - Cultiuana TG-400


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Looking for indoor plant grow lights, grow light bulbs, or full spectrum LED grow lights? Look no further! This 400W LED Grow Light is the perfect solution for all your indoor hemp growing needs.

400 Watt LED Grow Light Cutting-edge Features:

Full Spectrum White Light + 660nm Plant Red Light: Mimics natural sunlight while promoting optimal flowering and bud production.

High-Quality Driver: Ensures reliable operation and an extended lifespan for your grow light.

Wide Input Voltage (AC100-277V): Adapts to various power sources, making it universally compatible.

0-10V Dimmer Knob: Fine-tune light intensity for different growth stages, optimizing efficiency and results.

Best-in-Class Heat Sink: Dissipates heat efficiently, preventing damage and ensuring consistent light output.

Experience the convenience and benefits of our innovative technology:

Easy to Install and Operate: Get up and running in minutes, with no complex wiring required.

Energy Saving: Save on electricity bills while delivering superior results for your hemp.
Instant Start, No Flickering, No Humming: This creates a stable and stress-free environment for your plants.

Long Service Life: Enjoy years of reliable performance with minimal maintenance.
Increased Hemp Output: Witness the remarkable difference a truly optimized light can make.

Take your indoor hemp cultivation to the next level. Invest in the 400W Full Spectrum LED Grow Light and experience the power of full-spectrum growth for yourself.

400W LED Grow Light Specifications

Feature Value
Power 400W
Input Voltage 100-277VAC 50/60Hz
Lumen 61,600LM
Lumen Efficiency 140LM/W
CCT 3500K
CRI >75
PPF (380-780nm) 1080μmol/S
EFF 2.7 μmol/J
Color Full spectrum white light + 660nm Plant red light
Coverage 4ft×4ft
Mounting Height ≥ 6" (15.2cm) Above Canopy
Supplementation Time 16-20h/day
PF >0.95
Lamp Size 600*480*55mm
Angle 120°
Housing Color Silver
Material Aluminum + PC
IP Rating IP65
Lifespan >50,000H
Net Weight 6.5KG/PC
Working Temperature -37°C~+55°C
Operating Humidity <95%
Storage Temperature -40°C~+80°C


400 Watt LED Grow Light Spectrum

440 Watt LED Grow Light Spectrum

400 Watt LED Grow Light PPFD Chart

cultiuana 440 watt led grow light ppfd chart