The HLG Universal Supplement Light is purpose-built for high-PPFD cultivation environments, providing an efficient solution for both vegetative and flowering stages. Engineered to enhance photosynthesis, this fixture promotes vigorous plant growth and helps maximize yields.

Designed with commercial applications in mind, the built-in driver, ultra-lightweight construction, and daisy-chain capability allow for fast, flexible installation across large-scale grow operations. A passive-cooled system ensures silent, dependable performance without the need for active cooling.

With a 372.1 PPF output and 3.07 µmol/J photon efficacy, the HLG Universal Supplement Light delivers high-efficiency auxiliary lighting to support and optimize crop production.

Top Features

External Power Supply – Inventronics Power Supply
Daisy-Chain Capability – Connect up to 6 fixtures with ease
High-Efficiency Photosynthesis Supplement – Supports both veg and bloom cycles
Passive-Cooled Design – Reliable, silent operation
RJ12 Port – For integrated control solutions
Ultra-Lightweight Construction – Minimizes structural load
5-Year Warranty – Backed by HLG’s trusted support

Specifications

Power	300 Watts
System PPF Efficacy	3.07 µmol/joule
Voltage Range	110-277VAC
Dimming	0-10V
Flowering Footprint	5' x 5'
Dimensions	45.2" x 2.87" x 2.40"
Product Weight	3.64 lbs
Certifications	UL 8800, UL 1598, CSA, DLC (pending)
Spectrum

UL 8800, UL 1598,
Certified to CSA Std C22.2#250.0