HLG 30 UVA Supplemental LED Bar
Best supplemental lighting for indoor growers seeking enhanced plant development.
Enhance your indoor garden with the HLG 30 UVA Supplemental LED Bar. This 24-inch bar delivers essential UVA light at 365nm and 385nm wavelengths, crucial for optimal plant development. Designed for a standard 12-hour cycle, it operates quietly with its passive cooling system and integrated power supply. It offers flexible installation, easily bolting onto compatible HLG fixtures or mounting independently. Ideal for 4'x4' or 5'x5' grow spaces, it elevates cultivation environments with targeted light spectrums.
$149.99
Owner Satisfaction
4.7
/ 5
Category Rank
153
/ 10407
#153 in Lamps
Price vs Category Average
-75%
Below average
Power Consumption
30
/ watt
Who it's for
- Serious cultivators aiming for maximum terpene and resin production
- Growers looking to upgrade existing setups without replacing primary lights
- Indoor gardeners needing efficient supplemental light without adding heat stress
Who should skip it
- Users unwilling to manage strict safety protocols and protective eyewear
- Budget-conscious growers seeking an all-in-one standalone lighting solution
- Novice gardeners lacking experience with complex photobiology and light timing
Performance breakdown
Spectrum Precision
Dual 365nm and 385nm wavelengths provide targeted, high-impact UVA exposure.
Installation Versatility
Seamlessly bolts onto existing fixtures or mounts independently for custom setups.
Thermal Management
Passive cooling ensures silent operation without the need for noisy fans.
Build Durability
Waterproof construction stands up to the humid demands of indoor gardening.
Energy Efficiency
Thirty watts of power provides effective supplemental light without excessive draw.
Integration Ease
Integrated power supply simplifies wiring and reduces clutter in grow spaces.
Key Specs
Power Consumption
30 watt
Length
24 inches
Cooling Method
Passive cooled
UVA Output
365nm + 385nm
Installation
Bolt on or independently mounted
Power Supply
Built in
Dimensions
24 inches length
Features
- Provides supplemental UVA light
- Waterproof construction for durability
- Quiet operation with passive cooling
- Easy bolt-on installation
- Independent mounting option
- Seamless integration with HLG fixtures
- Enhances plant development
- Designed for 12-hour cycle
What customers say
Customers consistently praise the HLG 30 UVA bar for its exceptional build quality and immediate effectiveness. Reliability is a key theme, with growers experiencing seamless integration and observing significant improvements in plant development, particularly resin and terpene production. While it represents a premium investment, users find the proven performance and durable construction offer outstanding long term value. This makes it a strongly recommended supplemental lighting choice for those seeking dependable results and enhanced plant growth.
Know before you buy
Supplemental UVA light at 365nm and 385nm wavelengths is used to stimulate specific plant responses, which can improve the overall quality and development of your crops during the flowering stage.
The bar is designed for versatility and can be mounted independently using its own hardware, allowing you to position it wherever it is needed most in your grow area.
Yes, the HLG 30 UVA bar is specifically sized and powered to provide effective supplemental coverage for 4'x4' or 5'x5' grow spaces.
No, the HLG 30 features an integrated power supply, so you can plug it directly into a standard outlet without needing extra external components.
This light is designed to operate on a 12-hour cycle, which aligns with standard flowering light schedules for indoor gardens.
The unit uses a passive cooling system, meaning it operates silently without the need for noisy fans. While it consumes 30 watts of power, its design is optimized to manage heat effectively in indoor environments.
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$150