ROI-FV 2.0 (320W) Veg LED Grow Light - 5K Spectrum, 110-277V
The ROI-FV 2.0 is a 320W bar-style LED built for veg and mother rooms, delivering 928 µmol/s at 2.9 µmol/J with a 5K vegetative spectrum. It grows compact, healthy plants that move into flower ready to produce, while keeping your operating costs down.
Key features
928 µmol/s at 2.9 µmol/J
GC-5K vegetative spectrum for veg and mother rooms, without red loading
0-10V and step dimming (10-100%), plus an on-board dimmer
Isolated driver, about 90% driver efficiency, power factor above 0.9
ETL and DLC listed, so it may qualify for utility rebates
Power cord and rope ratchet hangers included
Specifications
Power: 320W
Coverage: veg 4 x 4 ft
PPF: 928 µmol/s
Efficacy: 2.9 µmol/J
Spectrum: GC-5K vegetative
Input voltage: 110-277 VAC
Dimming: 0-10V and step dimming, 10-100%; on-board dimmer
Light distribution: 120°
Ingress rating: IP65
Certifications: ETL, DLC
Max ambient temperature: 104°F / 40°C
Lifetime: L90 > 54,000 hrs
Dimensions: 45 x 44 x 4.2 in (114.3 x 111.8 x 10.7 cm)
Fixture weight: 20 lb (9.1 kg)
Warranty: 5 years
Amperage at 320W
240V: 1.5A
277V: 1.3A
Nominal values. Branch-circuit protection and cord sizing must comply with local and national electrical codes.
What's included
1 x ROI-FV 2.0 (320) fixture, 1 x power cord in your selected voltage (8 ft total length), and rope ratchet hangers. Choose "No Cord" if you are hardwiring the fixture or supplying your own cords.
FAQ
Which power cord should I choose?Match the circuit you will plug into: 120V (NEMA 5-15P), 240V (NEMA 6-15P) or 277V (NEMA L7-15P). Need a longer run? M-25 adapter cords are available in 1, 8 and 15 ft lengths.
Veg light or flower light?The ROI-FV 2.0 is tuned for veg and mother rooms. For flower rooms, pair it with the ROI-FF 2.0 (640), which uses our 3K Full Phase spectrum.
Can I dim it?Yes. Use any 0-10V controller, such as the Grower's Choice Master Controller, or adjust it with the on-board dimmer.
Do you offer a 480V version?Yes, a high-voltage version is available for commercial projects. Email info@growerschoice.ag for pricing.
What's the warranty?5 years.
What about shipping and returns?Orders ship from California; shipping is free within the contiguous U.S. Unused items in their original packaging can be returned within 14 days with an approved RMA; a 25% restocking fee applies and the customer pays all return shipping. See our Return Policy for details.
Free shipping in the contiguous U.S.
In stock. Ships from California within 1–2 business days.
Manufacturer warranty serviced directly by Grower's Choice AG. The warranty term is listed in the specifications.
Returns: unused items in original packaging within 14 days with an approved RMA. A 25% restocking fee applies and the customer pays return shipping.

