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Foldable Grower's Choice ROI-FF 650 LED grow light for plants, featuring six gold full-spectrum light bars.
Growers Choice ROI-FF 650 LED grow light, black frame, central driver, and six parallel gold-colored light bars.
Grower's Choice ROI-FF 650 LED grow light with a black frame and three gold/bronze parallel light bars.
Grower's Choice ROI-FF 650 LED grow light control panel with dimmer, control port, and robust black housing.
Grower's Choice ROI-FF 650 LED grow light with black foldable frame and gold LED bars, angled in a V-shape.
Growers Choice ROI-FF 650 LED grow light, black, with central housing and hanging brackets on white.
Grower's Choice ROI-FF 650 LED grow light: black frame, six gold light bars with visible white LEDs, green clips.
Foldable Grower's Choice ROI-FF 650 LED grow light for plants, featuring six gold full-spectrum light bars.
Growers Choice ROI-FF 650 LED grow light, black frame, central driver, and six parallel gold-colored light bars.
Grower's Choice ROI-FF 650 LED grow light with a black frame and three gold/bronze parallel light bars.
Grower's Choice ROI-FF 650 LED grow light control panel with dimmer, control port, and robust black housing.
Grower's Choice ROI-FF 650 LED grow light with black foldable frame and gold LED bars, angled in a V-shape.
Growers Choice ROI-FF 650 LED grow light, black, with central housing and hanging brackets on white.
Grower's Choice ROI-FF 650 LED grow light: black frame, six gold light bars with visible white LEDs, green clips.
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Grower's Choice ROI-FF 650W Full Spectrum LED Grow Light

Official Grower's Choice Dealer Model: TSLROIFF65001
$999.00 USD$550.00 USD$999.00 USD
 $999.00 USD
starting from 0% interest financing from /mo.

Payment Options

Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Must apply on a desktop device.
Schedule:Flexible
Term:Up to 36 months
Interest:Processing fee + interest
Lease-to-Own?Yes
Amount:$500 to $10,000
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  • 1950 µmol/s PPF output
  • 3.0 µmol/J efficacy from 650W input power
  • IP66, DLC, and ETL certifications
  • 5-year warranty
  • View More Details

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  • Free Shipping On Most Items*To the lower 48
  • Transparent PricingBacked w/ price match guarantee
  • 4.8/5 Top Quality Store on Google
  • Secure CheckoutSSL encrypted payments

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REBATE PROGRAM

Commercial Rebate Program

Licensed operations may qualify for up to a 60% rebate on qualifying equipment.

Rebate & Commercial Inquiry

Contact Information
THROUGH THE Cultivator's LENS Product Evaluation

  • You are upgrading to high-intensity lighting because your current setup fails to hit the densities you need during flower.
  • You are integrating automated scheduling because you want to stop adjusting your light cycles by hand every single day.

  • The 0-10V dimming control lets you dial in the light intensity to match the growth stage of your canopy.

  • Growers who made the switch from older fixtures report they stopped seeing gaps in light coverage across their trays.
  • Users who moved to this bar system say they spend less time managing heat in the room now that the cooling is passive.

Grower's Choice ROI-FF 650W Full Spectrum LED Grow Light

Tired of high energy bills cutting into your profits and yields that don't meet their full potential? The Grower's Choice ROI-FF 650W is engineered to solve that problem. This powerful yet efficient full-spectrum LED grow light is specifically designed to enhance the flowering stage, delivering an exceptional 1950 PPF with an industry-leading efficacy of 3.0 µmol/J. If your space requires even more intensity, the Grower's Choice ROI-F720 LED Bar Light offers a larger footprint for professional setups.

The ROI-FF 650W features the precision-tuned GC-3K Fullphase spectrum, providing your plants with the ideal light quality and intensity needed for robust flower development and resin production. Built with the latest in diode and driver technology, this fixture ensures long-term performance and reliability. For complete control, it offers seamless 0-10V dimming, which can be managed with the onboard knob or integrated with the Grower's Choice Master Controller for automated scheduling. As a leading name in horticultural lighting, Grower's Choice backs this fixture with DLC and ETL certifications, guaranteeing it meets the highest standards for safety and efficiency.

Features

⚡️
Peak Energy Efficiency

Achieve an outstanding 3.0 µmol/J efficacy, delivering a massive 1950 PPF light output from just 650W of power.

🌸
Flowering-Optimized Spectrum

The GC-3K Fullphase spectrum is tailored to boost flower development, density, and overall yield during the crucial blooming stage.

💡
Advanced Technology

Utilizes the latest diode innovations. For smaller supplemental needs, the Grower's Choice AG140 Full Spectrum is a perfect addition.

🎛️
Total Light Control

Features a built-in dimmer for 0-10V control, allowing you to precisely adjust light intensity right out of the box.

🛡️
Durable & Cool Operation

Passive thermal management ensures cool operation, while the IP66 rating provides protection against dust and water.

✅
Certified & Guaranteed

DLC certified for efficiency. Commercial facilities can scale using the Grower's Choice PFS Series Bar LED Grow Light Fixture.

Specifications

Specification Value
Light Source LED
Spectrum GC-3K Full Phase
PPF 1950 µmol/s
Input Power 650W
Efficacy 3.0 µmol/J
Fixture Dimensions 45”L x 44”W x 4.2”H / 20lbs
Mounting Height 6" - 24" from canopy
Thermal Management Passive
Dimming 0-10V
Light Distribution 120°
Lifetime L90: >54,000 hrs
Power Factor >90%
Certifications IP66, DLC, ETL
Warranty 5 Years Standard Warranty

Spectrum

The ROI-FF 650W features the GC-3K Fullphase spectrum, a flowering-optimized output that balances red, far-red, and white wavelengths to promote dense bud development, enhanced resin production, and uniform canopy penetration from early bloom through final ripening.

Grower's Choice ROI-FF 650W GC-3K Fullphase Spectrum Chart

Warranty

Grower's Choice offers a 5-year standard warranty on this fixture. This warranty does not cover damage due to user error. New growers may find the Grower's Choice Pro Pod Cloning System useful for starting their next cycle.

FAQs

What is the ideal coverage area for this light during flowering?+

The Grower's Choice ROI-FF 650W is designed to provide intense, uniform coverage for a 4' x 4' to 5' x 5' area during the flowering stage, ensuring all parts of the canopy receive optimal light levels.

Can I use this light for vegetative growth as well?+

Yes. While the GC-3K Fullphase spectrum is optimized for flowering, it is a full-spectrum light that will perform well for vegetative growth. For growers focusing exclusively on vegetative cycles, the Grower's Choice ROI-FV model might be a more specialized option.

How do I control the dimming on the ROI-FF 650W?+

The fixture includes a built-in dimming knob for easy manual adjustment (0-10V). For more advanced control and automation, it can be connected to an external controller, such as the Grower's Choice Master Controller, allowing for precise scheduling and intensity changes.

What is the recommended mounting height above the canopy?+

The recommended mounting height is between 6 to 24 inches above the plant canopy. It's best to start higher and gradually lower the light as your plants acclimate to its intensity, especially in the early stages of flowering.

How can I better understand light spectrum for my plants?+

Understanding the light spectrum is key to maximizing your harvest. We recommend reading our guide on how the grow light spectrum influences plant growth to learn more about how different wavelengths affect development.

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 (360) 800-5535

Why Trimleaf

Equipping home growers, craft producers, and commercial operations across North America since 2016.

10+
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H
How l.i.t.p.c.a.w.t.o.r.i.n.

How long is the power cord and what type of receptacle is needed

Trimleaf

The ROI-FF comes standard with 240v but also a 240-120v adapter is included so both voltages will be covered. The cord is 8 ft.

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