Grower's Choice TSL-800 800W Commercial LED Grow Light

The Grower's Choice TSL-800 800W Commercial LED Grow Light is a professional-grade top-lighting fixture engineered as a true 1:1 replacement for traditional 1000W HPS systems. Designed specifically for commercial flowering facilities, the TSL-800 combines Grower's Choice's proven GC-3KF Bloom Phase spectrum with high photon output, passive cooling, and advanced dimming capabilities to deliver exceptional crop performance while reducing energy consumption.

Operating at 800 watts, the TSL-800 produces an impressive 2,400 µmol/s PPF with a fixture efficacy of 3.0 µmol/J, delivering the high-intensity light levels required for commercial flowering applications. Its patented diode deployment improves light distribution while increasing PAR output compared to traditional HPS fixtures, allowing growers to maximize canopy uniformity and overall yield potential.

Built around Grower's Choice's GC-3KF Bloom Phase spectrum, the fixture is optimized specifically for flowering production. The balanced spectrum supports vigorous flower development, excellent canopy penetration, and high-quality harvests without requiring additional spectrum adjustments during bloom. The fixture also eliminates the need for diode lenses that can discolor over time, helping maintain long-term optical performance.

Unlike actively cooled fixtures, the TSL-800 features a patented passive thermal management system that improves cooling performance by up to 40% while eliminating moving parts that require maintenance. Its isolated driver design, IP65-rated construction, and commercial-grade components make it well suited for demanding indoor cultivation facilities operating continuously throughout the year.

The fixture operates across 108–277V AC input, supports both onboard dimming and external 0–10V dimming, and integrates directly with the Grower's Choice Master Controller or Central Power Solution (CPS) for centralized commercial lighting management. The manual also confirms compatibility with RJ14 controller connections for multi-fixture control systems.

Its compact commercial housing measures approximately 22.2 × 15.9 × 7.48 inches while weighing 32 pounds, allowing straightforward replacement of existing HPS fixtures using familiar mounting locations. The fixture carries a 5-year manufacturer's warranty and a rated operational life exceeding 36,000 hours under normal operating conditions.

What's Included

• One Grower's Choice TSL-800 800W LED Grow Light
• Power Cord
• 120V / 240V Adapter
• RJ14 Data Cable
• Metal Hanging Chains
• Metal Side Hangers
• User Manual