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ThinkGrow Model V 350W veg LED grow light, featuring four bars with white and red spectrum diodes.
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ThinkGrow Model-V 350W Veg LED Grow Light

Official ThinkGrow Dealer Model: MODEL-V
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THROUGH THE Cultivator's LENS Hands-On Evaluation

  • You are adding a Far Red channel because your plant material needs stronger stems to support heavy flowers later on.
  • You are focusing on leafy growth without CO2 because high intensity lights often cause stress in low carbon environments.

  • The dedicated far-red channel is the real winner here for getting those massive fans and sturdy stems before flowering.
  • The IP56 rating actually holds up in humid veg rooms where cheaper drivers tend to fail from constant moisture.
  • The 4-bar design creates a very uniform light footprint that prevents those frustrating hot spots in the centre.

  • Commercial growers say the targeted veg spectrum allows them to move crops to the flower room a full week earlier.
  • Users who switched from HPS report that the lower heat output makes managing their environment much easier in summer.

ThinkGrow Model-V 350W Veg LED Grow Light

Accelerate your vegetative growth with the Model-V. This specialized LED grow light delivers a targeted spectrum optimized for lush, healthy foliage – perfect for commercial cultivators or home growers without CO2 supplementation.

Harness the power of a dedicated Far Red 730nm channel to unlock vigorous growth, promoting stronger stems, larger leaves, and faster development.

Features

ThinkGrow Model-V 350W Veg LED Grow Light
Vegetative Growth Focus
Vegetative Growth Focus

Spectrum specifically designed to supercharge the vegetative stage of plant development.

Far Red Power
Far Red Power

A dedicated 730nm Far Red channel promotes stronger stems, larger leaves, and faster vegetative development.

Commercial and Home Versatility
Commercial and Home Versatility

Ideal for high-output commercial grows or dedicated hobbyists seeking maximum vegetative performance.

Targeted Efficiency
Targeted Efficiency

Delivers the essential spectrum for the vegetative phase without the need for CO2 supplementation.

What's Included

  • 1x Model-V Driver
  • 1x 12' 240V Power Cord
  • 2x Model-V Driver Hanger
  • 4x Model-V LED Light Bars
  • 1x 16 ft. 4-Pin Waterproof Extension Cable

Spectrum Analysis

Covers each critical phase of growth from vegetative to flowering. Delivering far-red light to the crop at certain times allows growers to manipulate plant responses, flower faster, and boost yield.

ThinkGrow Model-V Full Spectrum
Full Spectrum
ThinkGrow Model-V Red Spectrum
Red

Specifications

Specification Value
PPF 900 μmol/s
Efficacy 2.6 μmol/J
Input Power 350W (Full Spectrum) / 10W (Far Red)
Power Factor ≥90%
Weight 23.62 LBS
Dimensions 45″×44.6″×4.44″
Mounting Height >6″ (15.2CM) Above Canopy
Lifetime L90 >54,000 Hours
Input Voltage 120-277V (Autosensing)
Amp Draw 3.05A @ 120V; 1.75A @ 208V; 1.55A @ 240V; 1.39A @ 277V
BTU 2150 BTU/H
IP Rating IP56

Warranty

ThinkGrow offers a 5-Year Limited Warranty for this product.

Frequently Asked Questions

What makes the Model-V different from a full-spectrum grow light?+

The Model-V is purpose-built for the vegetative stage, with a spectrum tuned to promote lush foliage and strong structural growth rather than flowering. It also includes a dedicated Far Red 730nm channel, which most standard veg lights don't offer, giving growers extra control over stem elongation and leaf development.

What does the independent Far Red channel actually do?+

The 10W Far Red (730nm) channel runs separately from the main 350W full-spectrum array, so it can be used at specific times to trigger plant responses like faster stem elongation and shade-avoidance growth. This lets growers fine-tune vegetative development beyond what a fixed-spectrum light allows.

Do I need CO2 supplementation to get good results with the Model-V?+

No. The Model-V is specifically designed to deliver the light intensity and spectrum needed for strong vegetative growth without requiring CO2 enrichment, making it a straightforward fit for both home growers and commercial operations without a CO2 system in place.

What voltage and amperage does the Model-V require?+

The Model-V uses an autosensing 120-277V input, drawing 3.05A at 120V, 1.75A at 208V, 1.55A at 240V, and 1.39A at 277V. This flexibility makes it easy to wire into most standard commercial or residential electrical setups.

How high above the canopy should I mount the Model-V?+

ThinkGrow recommends mounting the fixture at least 6 inches (15.2cm) above the canopy. As with most bar-style LEDs, you can adjust height within your space to balance coverage and intensity for your specific grow area.

Happy To Help

Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (778) 300-3154

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