Mars Hydro SP 3000R 300W Red Spectrum Grow Light

300W Red Spectrum LED Grow Light

The Mars Hydro SP 3000R is a powerful 300W red spectrum LED grow light designed to enhance flowering, fruiting, and supplemental indoor plant growth. Featuring high-efficiency Bridgelux LEDs and a slim bar-style design, this fixture delivers deep canopy penetration and strong bloom-stage support while maintaining excellent energy efficiency.

Ideal for greenhouse setups, propagation racks, and indoor grow tents, the SP 3000R provides targeted red spectrum output that helps promote stronger flowering responses and improved plant development.

Why Growers Choose the SP 3000R

• Red Spectrum Boost: Enhanced 650–665nm wavelengths support flowering, fruiting, and strong plant structure.
• High Efficiency Performance: Up to 3.3 µmol/J PPE delivers powerful output while minimizing energy use.
• Deep Light Penetration: Slim linear design improves coverage and reduces shading across dense plant canopies.
• Perfect for Supplemental Lighting: Works alongside full spectrum fixtures or natural sunlight in greenhouses and indoor setups.
• Low Profile Design: Compact shape allows installation in shelving systems or tighter grow spaces.

Ideal Uses

• Flowering and fruiting stages
• Greenhouse supplemental lighting
• Propagation racks with bloom-focused plants
• Indoor grow tents and plant rooms
• Collector plants requiring higher red spectrum output

Performance & Coverage

• Coverage Area: 2' x 4'
• PPF: 727.2 µmol/s
• PPE: 3.3 µmol/J
• Max Yield: Up to 2.9g/W
• Spectrum: 650–665nm, 2800–3000K, 4800–5000K

Technical Specifications

• Power Consumption: 300W ±5%
• Input Voltage: AC100–277V
• Amperage: 2.499A @120V / 1.241A @240V / 1.094A @277V
• LED Chip Brand: Bridgelux
• Certifications: ETL, CE, UKCA, RoHS, IP65
• Lifespan: 50,000 hours
• Warranty: 5 Years

Dimensions

• Fixture Size: 42.79" × 3.97" × 3.97"

Controller Compatibility

Some versions may require an external dimming box. If your setup includes an RJ12 controller connection, simply attach the dimming box to enable dimming functionality. Contact us if you need assistance choosing the right configuration.