HLG 550 V2 CSA, ETL, UL certified

Powered by Samsung LM301B LED

Contact for Volume and wholesale Pricing

HLG550 V2 indoor horticulture LED Lamp is designed to replace a single ended 1000W HID . Each lamp uses 4 of our custom designed High efficiency white light Quantum Boards made by Samsung. 500 Watts with 1152 highest output Samsung LM301B LED.

HLG 550 V2 Independent Lab Reports.

Test Report 1


Clear Anodized Aluminum

Top Features

  • High efficiency white light Quantum Boards
  • White Light Full Spectrum for better results
  • Reliable passive cooled design
  • Better canopy light penetration with diffused light
  • Ideal for veg and bloom
  • Dimmable Power Supply included
  • 3 Year Warranty



Power 240-500 Watts
Voltage Range 90-277 VAC
LED 1152 pcs Samsung 301B
Flowering Footprint 4.5'X4.5' or 5'X5'
Veg Footprint 6'X6'
System Efficiency 171 Lm/W
System PPF Efficacy 2.5 μmol/joule
Total output 1178.05 PPF
Dimensions 26"X20"x3"
Recommended Mounting Height 22-32 inches


Please contact for other spectrum options, 240V or UK, EU Power cords.

Dimming Video


Standard 3000K Spectrum

HLG 550 Spectrum



Coming soon PPFD Chart in 4x4 Tent.

Coming soon PPFD Chart in 4x4 Open Space.


Expect higher intensity and more even coverage in a tent, reflective area or a cross over with multiple lamps.


Customer Reviews

Based on 4 reviews Write a review

Collections: ALL

Category: Lamps, QB

Type: Led Light

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