Adjusta-Watt Intec 720W LED Grow Light – Full Spectrum High Efficiency (2.7 µmol/J)
Adjusta-Watt Intec 720W LED Grow Light – Full Spectrum High Efficiency (2.7 µmol/J) is backordered and will ship as soon as it is back in stock.
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The Adjusta-Watt Intec 720W is a high-output full-spectrum LED grow light designed for professional indoor cultivation. Built with a multi-bar LED design and advanced horticultural diodes, it delivers intense plant-usable light while maintaining excellent energy efficiency across the entire plant lifecycle — from seedling through vegetative growth and into flowering.
Key Features
- 720W full-spectrum LED grow light
- High efficiency of 2.7 µmol/J
- PPF output up to ~1,890–1,944 µmol/s
- Even multi-bar design for uniform canopy coverage
- Built-in driver integrated into the fixture frame
- Manual dimming control via dial on the light
- Compatible with Adjusta-Watt Link-30 lighting controller
- Passive fanless cooling for silent operation
- Rated lifespan of 50,000 hours
Coverage Area
- Vegetative stage: up to ~1.2 m × 1.2 m
- Flowering stage: around 1 m × 1 m
The bar-style design provides very even light distribution and strong canopy penetration, making it well suited for grow tents and small grow rooms.
Full-Spectrum Output
The Intec LED uses advanced Sol-Spec diodes combining multiple wavelengths:
- Cool blue for vegetative growth
- Balanced white spectrum
- Deep red and far-red for flowering
Technical Specifications
| Power | 720W |
| Efficiency | 2.7 µmol/J |
| PPF Output | ~1,890–1,944 µmol/s |
| Dimensions | approx. 900 × 900 × 54 mm |
| Cooling | Passive fanless design |
| Lifespan | 50,000 hours |
Perfect For
- Grow tents around 1 m × 1 m
- Indoor grow rooms and hydroponic systems
- Vegetative and flowering stages
- Growers upgrading from HID lighting



