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Hlg 550

11:20

Horticulture Lighting Group HLG 550 V1 Review, Unboxing, PAR Testing, and Features

LED Grow Lights Depot

30K views

11:27

HLG 550 V2 R-Spec LED Grow Light Unboxing, Review, PAR Testing

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79K views

10:45

HLG 550 V2 LED Grow Light Review, Unboxing, and PAR Testing

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58K views

11:05

HLG 550 V2 R-Spec, B-Spec and ECO LED Quantum Board Grow Lights Reviewed and Comparison

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19K views

1:17

HLG 550 V2 RSPEC LED Grow Light Features

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4.8K views

0:57

Quick Unboxing of HLG 550 Rspec High Intensity LED Grow Light

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79K views

26:07

Best LED For Your 4x4 Space? - HLG 550 V2 Rspec Unboxing, PAR, Wattage & Heat Test

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92K views

11:27

Horticulture Lighting Group HLG 550 V2 Eco LED Grow Light Review (+ Rspec and Bspec comparison)

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26K views

11:24

NEW Horticulture Lighting Group HLG 550 V2 R spec Unboxing and Setup

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3.4K views

3:40

Horticulture Lighting Group - HLG 550 V2 - Unboxing and Fixture Testing

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7.4K views

6:03

New Indoor Grow Light - HLG 550 V2 Rspec

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326 views

6:40

From 2018 HLG 550 Unboxing Horticultural Lighting Group's 550 LED Grow LIghts

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202 views

21:25

HLG 550 Assembly and Testing (4x Quantum Boards on 1x HLG-480H-C2100B)

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44K views

7:43

HLG 550 RED v2 VS Mars TS-3000 - LED Grow Light Comparison

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112K views

1:58

HLG 550 V2 Rspec

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4.9K views

9:52

UNBOXING HLG 550 V2 RSPEC!!

𝑭𝑹𝑬𝒁𝑵𝑶𝑵𝑬𝑹𝑫𝒁

223 views

1:39

Why you need the HLG 550 V2 by Horticulture Lighting Group

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90 views

6:30

HLG 550 UNBOXING

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239 views

9:50

KingBrite HLG 550 V3 LM301H LEDs Quantum board from Alibaba unboxing

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15K views

2:12

HLG 550 V2 Quantum Board - Unboxing and Fixture Testing

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155 views