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The Best 400 W Grow Light - May 2021

Based on the analysis of 4,494 reviews.

Rank

1

iPower Digital Dimmable System Reflector product image

2

VIVOSUN Hydroponic Watt Light Reflector product image

3

Top Choice Best Value
VIVOSUN Hydroponic 400 Watt HPS MH Grow Light Air Cooled Reflector Kit Easy to Set up High Stability product image

4

iPower Magnetic Digital Ballast Lumen per watt per dollar product image

5

iPower Pressure Sodium Enhanced Spectrums product image

6

VIVOSUN Vegetative Metal Halide Light product image

7

VIPARSPECTRA Reflector Spectrum Indoor Plants product image

8

Protopia HPS400WT46 Pressure 56000Lumens Warranty product image

9

Best Seller
VIVOSUN 2 Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp High PAR Enhanced Red product image

10

VIVOSUN Hydroponic Flowering Pressure Spectrums product image