Exclusive Limited Time Offer: GrowAce.com customers will receive a FREE pair of Yield Lab LED grow room glasses with the purchase of the Horticulture Lighting Group 730W Diablo ES 750 Enhanced Spectrum LED Grow Light ($29.95 value!)

Experience a new level of spectral performance with the HLG 750 ES, featuring our innovative Enhanced Spectrum (ES). This next-generation light spectrum is engineered for full-cycle cultivation, delivering a more balanced distribution of energy across the PAR range. With increased intensity in the green and deep red wavelengths, the ES spectrum drives stronger canopy penetration, more efficient photosynthesis, and uniform development from veg through flower.

The ES offers a broader spectral curve that promotes healthier plant structure and improved light absorption—especially in dense canopies. The result is optimized growth efficiency and higher quality yields, making the HLG 750 ES a powerful choice for serious commercial cultivators looking to maximize output without compromising spectrum precision.

The HLG 750 ES is built with four high-performance Diablo Quantum Boards® and our new SE spectrum, giving you even light coverage that's great for grow tents, flood tables, and rolling benches. Integrated reflectors improve photon delivery resulting in better quality yields even at the lower levels of canopy.  With over 2000 PPF and 2.86 µmol/J efficiency, this light delivers strong results for serious growers.

Top Features

• Over 2000 PPF output with 2.86 µmol/J photon efficacy

• Integrated reflectors improve PPFD levels at all levels of canopy

• Plant-centric White spectrum with Deep Red. Red:Green:Blue ratio of 43:38:19

• Reliable passive-cooled design

• Dimmable power supply included

• 5 Year Warranty

GrowFlux Information Booklet
*An Access Point (sold separately) is required if you choose the GrowFlux wireless dimming option.

Specifications:

• Power    0-730 Watts

• Voltage Range    120-277 VAC 50-60Hz

• Flowering Footprint/ Canopy Distance    5' x 5' / 15" - 24"

• Veg Footprint/ Canopy Distance

  6' x 6' /  36"

• System PPF Efficacy    2.86 μmol/J

• Total output    2089  PPF

• Dimensions    37.5" x 27.125" x 3.75"

• Product Weight    20.25 lbs

• Certifications    UL 8800, UL 1598, CSA

• Warranty    5 Years