TotalGrow Mult HI 4 Bar 340W Hinged LED Grow Light for Indoor Plants - Full Spectrum Plant Growing Lamp for Hydroponics, Greenhouse & Home Gardening

TotalGrow Mult-HI 4-Bar 340W Hinged LED Grow Light

Need versatile, efficient lighting that delivers consistent coverage for vegetative growth in confined spaces?

The TotalGrow Mult-HI 4-Bar 340W hinged light fixture provides exceptional uniformity with multiple high-intensity light bars designed to distribute light evenly across your entire growing area.

Ideal for commercial cannabis cultivators and indoor growers seeking professional-grade lighting for vegetative growth phases in limited-height environments.

Delivering 840 µmol/s output with impressive 2.5 µmol/J efficacy, this fixture provides the optimal light intensities needed for robust vegetative growth while maintaining energy efficiency. The hinged design allows customizable positioning of the light bars to adapt to different canopy shapes and sizes.

The ultra-thin form factor measures just 2 inches tall with built-in power supplies, eliminating bulky external drivers and maximizing vertical space in your grow environment. The integrated 0-10V dimming system with included dimming dial allows precise light intensity control to match specific growth requirements.

Engineered for durability with IP65 waterproof rating, this fixture is built for a 50,000-hour lifetime and backed by an exceptional 5-year warranty with ETL certification for safety compliance and performance verification.

Product Highlights

• Efficient 340W system delivers 840 µmol/s with 2.5 µmol/J efficacy
• Slim 42" x 38" x 2" hinged design provides customizable light distribution
• Full spectrum light optimized for vegetative growth and plant development
• Built-in power supplies with direct daisy-chain capability for simplified installation
• Daisy-chain up to 4 units on 120V circuits (more on 240V/277V) for expanded coverage

TotalGrow Mult-HI 4-Bar 340W Features

 

Adjustable Hinged Design

Four articulating light bars allow customizable positioning for optimal coverage of different canopy shapes.

 

Ultra-Slim Profile

Just 2" tall with built-in power supplies, maximizing vertical space in confined growing environments.

 

Direct Daisy-Chaining

Connect up to 4 units on 120V circuits, scaling seamlessly for larger grow operations.

 

Optimized Spectrum

Full growing spectrum promotes robust vegetative growth and healthy plant development for all crop varieties.

TotalGrow Mult-HI 4-Bar 340W Applications

The TotalGrow Mult-HI 4-Bar 340W is specifically designed for high-light intensity applications in confined growing spaces, making it ideal for cannabis cultivation and other high-value crops. Its hinged design and adjustable light bars provide exceptional flexibility for tailoring light distribution to specific canopy requirements. This fixture is particularly well-suited for vegetative growth phases where uniform light distribution and customizable intensity are critical for developing strong, healthy plants. The plug-and-play solution with direct daisy-chaining capability makes it easy to implement in both small and large-scale operations.

TotalGrow Mult-HI 4-Bar 340W What's In The Box

• Mult-HI 340W hinged light fixture
• 4 hanging hardware components
• Dimming dial
• Daisy-chain cords sold separately

TotalGrow Mult-HI 4-Bar 340W Specifications

TotalGrow Mult-HI 4-Bar 340W Hinged  Manuals

TotalGrow Mult-HI 4-Bar 340W Warranty

The TotalGrow Mult-HI 4-Bar 340W comes with an exceptional 5-year manufacturer warranty, providing long-term protection for your investment against defects in materials and workmanship under normal use conditions.