Elevate your indoor gardening with the HLG 320 Rspec FR—a premium LED grow light engineered to maximize plant growth and flowering. Designed for serious growers, this fixture delivers a powerful full-spectrum output, including deep red and far-red wavelengths, to enhance photosynthesis and boost yields. With its high efficiency, customizable intensity, and robust build, the HLG 320 Rspec FR ensures your plants receive optimal light throughout their growth cycle.

• Full Spectrum with Deep Red & Far-Red: Incorporates 660nm deep red and 730nm far-red LEDs to promote vigorous vegetative growth and abundant flowering.

• High Efficiency: Delivers a total output of 746 PPF with a system efficacy of 2.47 μmol/J, ensuring maximum light penetration with minimal energy consumption.

• Integrated Reflectors: Enhances PPFD levels across the canopy, ensuring uniform light distribution even at lower canopy levels.

• Dimmable Power Supply: Includes a manual dimming knob, allowing precise control over light intensity to suit different growth stages.

The HLG 320 Rspec FR is a state-of-the-art LED grow light designed for indoor horticulture enthusiasts seeking to optimize plant health and yield. Powered by two QB272 Quantum Boards®, this fixture emits a full-spectrum light enriched with 660nm deep red and 730nm far-red wavelengths. These specific wavelengths are crucial for enhancing photosynthetic efficiency and stimulating robust flowering, leading to higher quality and quantity of produce.

With a power draw of up to 320 watts, the HLG 320 Rspec FR achieves an impressive total output of 746 PPF and a system efficacy of 2.47 μmol/J. This high efficiency translates to lower energy costs and reduced heat output, allowing the light to be placed closer to the canopy without risking plant stress. The integrated reflectors further improve photon delivery, ensuring even light distribution across the entire growing area.

The fixture's dimmable power supply offers growers the flexibility to adjust light intensity according to the specific needs of their plants at various growth stages. Whether you're cultivating leafy greens or flowering plants, the HLG 320 Rspec FR provides the adaptability required for optimal growth.

Designed for coverage areas of 2' x 4' during flowering and up to 3' x 5' during vegetative growth, this grow light is ideal for small to medium-sized indoor gardens. Its passive-cooled design ensures silent operation and longevity, while the robust construction guarantees durability over multiple growing cycles. Backed by a 3-year warranty, the HLG 320 Rspec FR is a reliable investment for any indoor gardening setup.

Experience the difference in plant health and yield with the HLG 320 Rspec FR—where advanced technology meets horticultural excellence.

Specifications

• Power Consumption: 0–320 Watts

• Voltage Range: 120–277 VAC, 50–60Hz

• Spectrum: Full Spectrum White with 660nm Deep Red & 730nm Far-Red

• LED Boards: 2 × QB272 Quantum Boards®

• Total Light Output: 746 PPF (μmol/s)

• System Efficacy: 2.47 μmol/J

• Coverage Area:

  • Flowering: 2' × 4' at 24" canopy distance

  • Vegetative: 3' × 5' at 12" canopy distance

• Dimming Options: RJ 0–10V with Manual Knob

• Thermal Management: Passive Cooling (No Fans)

• Dimensions: 35" × 9.5" × 3.25" (89 cm × 24 cm × 8 cm)

• Weight: 10 lbs (4.5 kg)

• Integrated Reflectors: Improve PPFD levels at all canopy heights

• Ideal For: Flowering applications

• Dimmable Power Supply: Included