Exclusive Limited Time Offer: GrowAce.com customers will receive a FREE pair of Yield Lab LED grow room glasses with the purchase of the Mammoth Lighting 2026 Nova Sun Series 8-Bar / 820W Full Spectrum LED Grow Light ($29.95 value!)

The new Mammoth Lighting 2026 Nova Sun Series 8-Bar / 820W Full Spectrum fixture brings professional-grade full-spectrum LED performance into your grow room, combining sun-like spectrum fidelity with high wattage and wide coverage for serious cultivators. This unit features an expansive 44″ × 44″ footprint and delivers optimized light intensity across a full canopy, designed to drive both high yields and premium quality output.

• Powerful & Uniform Coverage: With an 820W power draw, its 8-bar design delivers wide, uniform coverage across a 5′ × 5′ flower footprint, ensuring consistent growth from edge to edge.

• Engineered Spectrum: Features a full-sunlike spectrum meticulously blended with emerald green for deep canopy penetration, dual red peaks for flowering efficiency, and Far Red to boost terpenes.

• Long-Term Reliability: Built with a modular and serviceable bar and driver design, ensuring reliability and easy maintenance for extended product life.

• Simple Control: Includes a manual dimmer and an RJ12 port for external control. The fixed, non-tunable spectrum simplifies setup while guaranteeing optimal light quality.

What sets it apart is the “Emerald Green + Dual Red (640 nm + 660 nm) + Teal Blue + Far Red” tuned spectrum, engineered to mimic natural sunlight and support deeper canopy penetration, richer terpene expression and robust morphology. Backed by peer-reviewed horticultural research, this fixture is built not just for light intensity but for light quality, helping plants express their full genetic potential.

Enhanced Oil / Terps and IPM (Sold Separately) 

Nova Sun Series UV Upgrade Kit ONLY

Product Specifications:

• Model: 8-Bar / 820 W, Nova Sun Series – fixed spectrum. 
• Footprint: 44″ × 44″ (≈ 5′ x 5′) for flowering; approximately 6′ x 6′ in veg.
• Diodes: ~3,120 for 820W model.
• Size/Height: ~44″ x 44″ x 4″ (or ~4″ depth) depending on datasheet. 
• Efficiency: 2.7 µmol/J with premium Ledestar Nova chips and high-quality diodes. 
• Spectrum highlights: Emerald Green + Dual Red peaks (640 nm + 660 nm), Teal Blue (~470-500nm), Far Red (~730nm) for flowering stretch & morphology. 
• Controls: Manual dimmer knob + RJ12 port (for fixed spectrum model) for ease of use.
• Warranty & Service: Modular design with removable bars and serviceable drivers; 5-year limited warranty typical.