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Struggling with underdeveloped lower buds and poor yields from the bottom half of your plants?
The TotalGrow UCL 160 under canopy Lighting system addresses the common challenge of light deprivation in lower canopy layers, helping you maximize production throughout the entire plant structure, not just the top.
Ideal for commercial growers and serious cultivators seeking to increase overall yields without expanding their growing footprint.
This specialized lighting solution delivers 490 µmol/s of high-efficiency light with an impressive 3.0 µmol/J efficacy, focusing on the high-red full spectrum that's optimized for penetrating dense canopies and promoting lower bud development. The strategic light placement ensures even the lowest branches receive adequate photons for robust flowering.
Installation is straightforward with the 44-inch light bars that are designed specifically for undercanopy placement. The system allows for easy daisy-chaining of up to 10 units on 120V circuits (or 20 units on 240V), making it simple to cover rows of plants with consistent, productivity-boosting light.
Built with commercial durability in mind, the UCL 160 features an IP66 waterproof rating to withstand irrigation events and high humidity environments, along with a rugged construction that stands up to the rigors of daily cultivation operations. This reliability is backed by TotalGrow's comprehensive 5-year warranty.
Specialized light spectrum maximizes photosynthesis in lower plant sections while minimizing excess heat generation.
Connect up to 10 units on 120V or 20 on 240V for easy implementation across multiple rows.
Fully waterproof construction withstands irrigation events and high-humidity growing environments.
Sturdy 44-inch light bars designed specifically for under canopy placement in active growing environments.
The UCL 160 is specifically engineered to complement your existing top lighting system and overcome the limitations of traditional single-direction lighting approaches.
By implementing undercanopy lighting, growers can:
The system is particularly valuable in high-density commercial operations where maximizing yield per square foot is critical to profitability.
For optimal results, position UCL 160 light bars strategically within the lower third of your plant canopy. Mount bars horizontally along plant rows to ensure even light distribution to all lower branches.
The slim 4-inch width and 3-inch height profile allows for unobtrusive placement that won't interfere with normal cultivation operations or plant maintenance. At only 6 pounds per unit, the lightweight design makes installation and repositioning simple as plants grow.
For large installations, utilize the daisy-chaining capability to create a continuous lighting system while minimizing electrical connection points. The dimmable feature allows for precise light intensity adjustments based on plant growth stage and specific crop requirements.
| Specification | Value |
|---|---|
| Product Number | TG16B4-R0N-27-D1-T3UBC |
| Power Consumption | 164W |
| Output | 490 µmol/s |
| Efficacy | 3.0 µmol/J |
| Dimensions (L x W x H) | 44" x 4" x 3" |
| Weight | 6 lbs. |
| Input Voltage | 100-347V |
| Daisy-Chain Limit | 10 units (120V) / 20 units (240V) |
| Projected Service Life | 50,000 hours |
| Waterproof Rating | IP66 |
The TotalGrow UCL 160 Undercanopy Lighting system is backed by a comprehensive 5-year manufacturer's warranty, providing long-term protection for your lighting investment. This warranty covers defects in materials and workmanship under normal growing operation conditions. For warranty service or technical support, contact the TotalGrow expert team through Trimleaf.
