Skip to content
Free Shipping on most orders over $175 | Sales Tax in NJ only
Free Shipping on most orders over $175 | Sales Tax in NJ only
Angled bottom view of FloraFlex High Bay 680W LED grow light lit with red and white diode glow.

FloraFlex High Bay 680W Full Spectrum LED Grow Light

by FloraFlex
12% Discount Inside until end of year
$601.58
$601.58 - $601.58
$601.58
$571.50
$571.50 - $571.50
$571.50

Take 12% Off with FLEX12

🌿 Free shipping on U.S. orders $175+, unless noted above

🌿 Canada, AK & HI: Add'l shipping charges

🌿 Price match guarantee, details here

Energy Rebates & Bulk Pricing Available

SAVE BIG! Contact us for Bulk Pricing and Rebate Eligibility, or call us at (973) 206-7590.

Cash Payment Discounts & Financing Options

Get an additional 3% off when you pay by ACH, Money, or Zelle. Select your option at check out.

We accept all major credit cards, crypto and Paypal 0% credit plans. More details here.

Full Manufacturer’s Warranty

You buy it, we back it! Your purchase is fully covered with a manufacturer’s warranty. More details here.

FloraFlex 680W high bay full spectrum LED grow light delivers 1836 µmol/s output with custom reds and 2.7 µmol/J efficiency for reliable canopy coverage.

Delivers full spectrum power with custom reds for consistent yields and canopy performance.

The FloraFlex High Bay 680W full spectrum LED grow light is engineered for serious growers needing high output in a compact form. With 1836 µmol/s at 2.7 µmol/J, it blankets a 4' x 4' canopy in uniform intensity. Its adjustable wattage (100W–680W) makes it adaptable for seedlings, veg, and bloom, while custom red diodes enhance flower development and maximize harvest quality.

Designed with advanced passive cooling, IP65 durability, and 0–10V dimming, this plant LED grow light thrives in demanding environments. At just 19 lbs, it’s easy to hang and manage, with daisy chain capability for scaled setups. ETL/DLC certified and backed by a 5-year warranty, it’s a professional-grade solution for both home and commercial grows.

Is the FloraFlex 680W energy-efficient?

At 2.7 µmol/J, this full spectrum LED grow light outpaces HPS technology. Older fixtures average 1.3 µmol/J, standard 1000W DE HPS reach 1.7 µmol/J, and premium DE HPS max around 2.1 µmol/J. The FloraFlex delivers more usable light per watt, keeping energy bills down while boosting yields.

Features

  • Wattage adjustable from 100W–680W AC input
  • Advanced passive cooling design
  • IP65-rated for humidity and durability
  • Full-spectrum performance for every growth stage
  • Custom red diodes to enhance flower production
  • Uniform PAR distribution over a 4' x 4' canopy
  • Daisy chain capable with 0–10V dimming

What's Included?

  • FloraFlex High Bay Full Spectrum LED Grow Light

Download Resources

Specifications

120V SKU: 6007

240V SKU: 6033

277V SKU: 6035

Light Source: LED

Light Output PPF: 1836 µmol/s

Efficacy PPE: 2.7 µmol/J

AC Input Power: 680W

AC Input Voltage: 120–277V AC, 50/60Hz

Light Distribution: 120°

Mounting Height: 18"–36" above canopy

Chips: Custom Full Spectrum + Custom Reds

Thermal Management: Passive

Max Ambient Temperature: 95°F / 35°C

Dimming: 0–10V

Total Harmonic Distortion (THD): 15%

Lifetime: L90 > 50,000 hours

IP Rating: IP65

Certifications: ETL, DLC

Warranty: 5-Year Standard Warranty

AC Voltage & Power

120V: 5.75A | 690W | Power Factor 0.99

240V: 2.85A | 680W | Power Factor 0.98

277V: 2.45A | 680W | Power Factor 0.97

Spectrum

PPFD Map

Grow Light Central expert advice for indoor growing equipment

Who should use this full spectrum LED grow light?

  • Professional growers running 4x4 canopies who demand uniform PAR output
  • Operators focused on efficiency at 2.7 µmol/J and full spectrum coverage
  • Cultivators seeking wattage flexibility from 100W to 680W for all stages
  • Growers who need IP65 durability and long term reliability with a 5-year warranty

Best applications

  • Full cycle growing from veg to flower with custom reds enhancing bloom
  • Commercial rooms and tents requiring consistent 4x4 canopy penetration
  • Hydro and soil setups where passive cooling ensures stable performance
  • Facilities linking multiple fixtures with daisy chain dimming control

Why Shop with Grow Light Central?

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

Grow Light Central is a grow equipment solution provider connecting you to 100+ brands and 60+ suppliers trusted and used in the best grow facilities across the country.

Anthony, the owner and operator, personally ensures every order is handled right. No passing you off, no runaround, just the expert service and advice you deserve.

FAQs

How many watts do I need for my grow space?

The wattage depends on the size of your grow tent or room. A general guideline is 30-50 watts per square foot for high-light plants like cannabis. For example, a 2x2 ft area may need 100-200W, while a 4x4 ft area may require 400-600W for optimal coverage.

What is the difference between full-spectrum and red/blue LED grow lights?

Full-spectrum LED lights mimic natural sunlight, providing a balanced mix of blue (for vegetative growth) and red (for flowering and fruiting) light. Red/blue LED lights focus on specific wavelengths but may not support plants as effectively as full-spectrum lights.