What is the PPF output of the HLG 550 V2 R-Spec?

The HLG 550 V2 R-Spec delivers 1297 µmol/s total photosynthetic photon flux (PPF).

What is the efficacy of the HLG 550 V2 R-Spec?

The HLG 550 V2 R-Spec has a photon efficacy of 2.7 µmol/J.

What coverage area does the HLG 550 V2 R-Spec support?

The HLG 550 V2 R-Spec covers 4x4 ft for flowering and 4.5x4.5 ft for vegetation.

What warranty does the HLG 550 V2 R-Spec include?

Horticulture Lighting Group provides a 3-year warranty on the HLG 550 V2 R-Spec.

What type of grow light is the HLG 550 V2 R-Spec?

The HLG 550 V2 R-Spec is a LED grow light by Horticulture Lighting Group using Samsung LM301H diodes.

Horticulture Lighting Group

HLG 550 V2 R-Spec

Name: HLG 550 V2 R-Spec
Brand: Horticulture Lighting Group

Horticulture Lighting Group HLG Quantum Board LED Grow Light

Overview

The HLG 550 V2 R-Spec is one of HLG’s most widely deployed fixtures — 480 W of Samsung LM301H diodes plus deep red 660 nm diodes for flower. 2.7 μmol/J efficacy, passively cooled, optimized for 4×4 ft flower rooms. Solid prosumer/commercial workhorse from a US-based manufacturer.

Technical Specifications

Light Type	LED
Wattage	480 W
PPF Output	1297 µmol/s
Efficacy	2.7 µmol/J
Diode Brand	Samsung LM301H
Coverage (Veg)	4.5x4.5 ft
Coverage (Flower)	4x4 ft
Spectrum	Full Spectrum
Warranty	3 years

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Frequently Asked Questions

: The HLG 550 V2 R-Spec delivers 1297 µmol/s total photosynthetic photon flux (PPF).
: The HLG 550 V2 R-Spec has a photon efficacy of 2.7 µmol/J, meaning it produces 2.7 micromoles of PAR light per joule of electricity consumed.
: The HLG 550 V2 R-Spec is rated for 4x4 ft during flowering and 4.5x4.5 ft during vegetation.
: Horticulture Lighting Group provides a 3-year warranty on the HLG 550 V2 R-Spec.
: The HLG 550 V2 R-Spec is a LED grow light manufactured by Horticulture Lighting Group. It uses Samsung LM301H diodes.

Overview

Technical Specifications

Request Information from Horticulture Lighting Group

Frequently Asked Questions

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