Skip to main content

(360) 800-5535 · Mon–Fri 9am–5pm PST

Login
0 Cart { % include 'bold-options-hybrid-cart-item-count' % }
Financing Available Starting at 0% interest Login
Mon-Fri 9am-5pm PST
(360) 800-5535 info@trimleaf.com
Search
0 Cart
(360) 800-5535

Send Us a Message

Search

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.
Ask Sage about this product

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
Looking to finance equipment under your corporation? Learn more about Business Financing
  • Delivers 1950 PPF with an industry leading 3.0 µmol/J efficacy for maximum energy savings
  • GC-3K Fullphase spectrum provides the specific light intensity needed for dense flower production
  • IP66 rated housing protects internal components from dust and water in high humidity rooms
  • 5-year standard warranty
  • View More Details

Earn 550 points for shopping and get $5.50 off your next order. Join Harvest Club for free.
Questions? Talk to a specialist. Mon–Fri, 9am–5pm PST
(360) 800-5535 Live Chat Available now
Free Shipping On Most Items* To the lower 48
Transparent Pricing Backed w/ price match guarantee
4.8/5 average Top Quality Store on Google
Secure Checkout SSL encrypted payments

Send Us a Message
Ask Sage about this product
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 Hands-On Evaluation

  • You are upgrading your bloom room because your current LEDs lack the red-heavy spectrum needed for dense flower sets
  • You are swapping out HPS fixtures because high energy bills and excess heat are making your summer cycles impossible

  • The passive thermal design runs completely silent, which is a massive upgrade over noisy fan-cooled bar lights.
  • We noticed the 3.0 efficacy rating isnt just talk, it keeps the room significantly cooler than older 600W LEDs.
  • The dimming knob has a smooth, solid feel that makes it easy to dial in intensity without an external controller.

  • Users who swapped out HPS fixtures for these report significant power savings without any drop in flower density.
  • Growers using the external controller say they finally stopped worrying about manual light cycles and dimming.
  • Buyers in high-humidity setups report zero diode failures since moving to this water-resistant IP66 housing.

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+
Years of Specialist Knowledge
4.8★
1957+ Verified Reviews
50,000+
Growers Served
120+
Top Equipment Brands in Stock

You may also like