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ThinkGrow Model - H Plus 5' 720 Watt LED Grow Light - Green Thumb Depot
ThinkGrow Model-H Plus 5' 720 Watt LED Grow Light

ThinkGrow Model-H Plus 5' 720 Watt LED Grow Light

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SKU: Model-H Plus 5'

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$854.05
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The ThinkGrow Model-H Plus 5' is a high-performance 720W LED grow light engineered for commercial cultivation, vertical farming, and precision indoor horticulture. With four adjustable spectrum channels, exceptional efficiency above 3.0 μmol/J, and over 2160 μmol/s of PPF, it delivers powerful, uniform coverage across large canopies. Its plug-and-play bar design ensures simple setup, external controllability, and easy maintenance—making it a top choice for growers seeking customizable lighting, scalable group control, and professional-grade results.

Key Points:

  • 5' wide true coverage

  • 4 fully adjustable spectrum channels

  • 3.0 μmol/J efficiency

  • 2160+ μmol/s high-output PPF

  • Plug-and-play LED bar design

  • Works with Hydro-X (via LMA-T adapter)

Is the ThinkGrow Model-H Plus 5' 720W LED Grow Light Right for Me?

The ThinkGrow Model-H Plus 5' is built for serious indoor cultivators who demand precision spectrum control, high output, and wide canopy coverage. Designed for vertical farms and large single-level grow rooms, it delivers over 2160 μmol/s of PPF with four independently adjustable spectrum channels. Its plug-and-play bar system, exceptional uniformity, and Hydro-X compatibility make it ideal for growers who want advanced, scalable lighting performance.

Features & Benefits

Specifications

What is included?

Warranty & Returns

Features

Maximize your Plant Growth

Engineered for commercial performance, the Model-H Plus 5' delivers powerful uniformity, 720W high-efficiency output, and four fully adjustable spectrum channels for total lighting control. With patented plug-and-play light bars, onboard dimming, and seamless group control compatibility, this fixture provides precise, customizable lighting designed for consistent results across large canopies and high-density grow environments.

Patented Plug-and-Play Bar System

Onboard Dimming & Grouping Control

Four Adjustable Spectrum Channels

High Output — 2160+ μmol/s PPF

Wide 5-Foot Canopy Coverage

Efficiency Above 3.0 μmol/J

Benefits of LED Grow Lights

LED grow lights offer numerous benefits for plant cultivation. They are energy-efficient, customizable in spectrum, emit minimal heat, and have a long lifespan. These qualities reduce costs, enhance growth, and promote environmentally friendly and low-maintenance cultivation practices.

Instant On/Off

It allows precise control over light cycles.

Full Spectrum Lighting

This promotes healthier and more robust plant growth.

Low Heat Emission

This reduces the risk of heat stress and saves them from damaging

Easy Installation

LED grow lights require less maintenance, saving you time and effort.

Optimized Light Output

Allows you to adjust the light spectrum to suit different plant types and growth stages

Power Saver

LED grow lights save energy, costs, and promote sustainable cultivation.

Durable Design

Constructed with top-quality materials, ensuring prolonged use in various conditions.

Consistent Output

Engineered for sustained performance, guaranteeing optimal light output over time.

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Why ThinkGrow?

ThinkGrow is known for engineering professional-grade horticulture lighting built for precision, efficiency, and long-term reliability. Their fixtures use advanced multi-channel spectrum control, plug-and-play designs, and seamless integration with environmental controllers—making them ideal for serious growers. With strong performance, scalable group control, and commercial-ready durability, ThinkGrow provides dependable lighting solutions trusted across indoor farms and high-output grow environments.

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Spectrum Matters

The Model-H Plus 5' features four independently adjustable spectrum channels—UV, White, Deep Red, and Far Red—allowing growers to create precision lighting recipes for any stage of plant development. With exceptional uniformity and multi-channel control via the Hydro-X system, this fixture supports strong vegetative structure, improved flowering performance, and optimized full-cycle growth in large-format cultivation spaces.

Adjustable Multi-Channel Spectrum

UV, White, Deep Red, and Far Red channels offer precise tuning for veg, bloom, and advanced spectrum recipes.

Wide, Even Canopy Coverage

Eight-bar design delivers exceptional uniformity across 5-foot canopies, reducing hotspots and improving consistency.

High-Efficiency Output

Produces over 2160 μmol/s with efficiency above 3.0 μmol/J, supporting strong growth with reduced power draw.

Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I’ll definitely order from them again
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we’re starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Kar
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FAQ Section

What spectrum channels does the Model-H Plus 5' offer?
It includes four adjustable spectrum channels: UV, White, Deep Red, and Far Red, allowing full-cycle customization.
What controller is needed for spectrum control?
Spectrum control requires a TrolMaster Hydro-X system paired with the Lighting Adapter T (LMA-T).
How much area will the Model-H Plus 5' effectively cover?
The fixture provides true 5-foot wide coverage, ideal for 4×4 to 5×5 grow spaces depending on intensity goals.
Does it support group control?
Yes, the Model-H Plus supports group and spectrum group control when connected to the Hydro-X controller.
What is the input voltage range for this grow light?
It is autosensing and supports 100–277V AC without any manual switching required.
How high should the light be mounted above the canopy?
The recommended mounting height is at least 6 inches above the canopy, with adjustments based on PPFD targets.
Is installation beginner-friendly?
Yes. The patented plug-and-play bar design makes assembly fast, intuitive, and easy to maintain.
Is this product compatible with TrolMaster systems?
Yes, with the required LMA-T adaptor, the Model-H Plus integrates seamlessly with Hydro-X controllers.
How long does shipping take?
Please check our shipping policy here for estimated delivery times.
What is the return policy?
Please review our return policy here for details.

Specifications

SPECS & DIMENSIONS

Weight 43.63 lbs
Dimensions 57" L × 45.5" W × 5.3" H
Light Spectrum UV, White, Deep Red, Far Red (Adjustable)
PPF Output 2160+ μmol/s

MATERIALS & POWER

Voltage & Current

  • Autosensing input: 100–277V
  • Amp draw: 120V/6.23A, 240V/3.09A, 277V/2.71A

LED Diodes

  • High-efficiency LEDs delivering >3.0 μmol/J

Power Supply

  • Includes LED driver (external mountable)

LED Lights

Dimmability

  • Onboard dimming available
  • Advanced spectrum control with Hydro-X (LMA-T required)
Brand ThinkGrow
SKU MODEL-H-PLUS-5
Fixture Type Multi-Bar LED
Input Power 720W
PAR Efficiency >3.0 μmol/J
BTU Output 2456.74 BTU/h
Mounting Height > 6" Above Canopy
Certifications ETL, IP56
Cord Length 10.5 ft (Power Cord)
Tech Sheet PDF

What is Included?

What’s in the box.

  • 8× 5' LED Light Bars
  • 1× External LED Driver
  • 1× 12' 240V Power Cord
  • 1× 16 ft 4-Pin Waterproof Extension Cable
  • 2× LED Driver Hangers
  • User Manual

Warranty Policy

It's recommended to contact Think Grow for specific warranty information related to their LED grow lights. Please note that warranty details may vary depending on the product model, purchase location, and other factors.

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