Grand Master LED Tarantula Explorer 1440W | 2-Channel Full Spectrum + 730nm | PPF 3845 µmol/s | 2.67 µmol/J | IP66 | 5×5 Flower Footprint

Grand Master LED Tarantula Explorer 1440W | 2-Channel Full Spectrum + 730nm | PPF 3845 µmol/s | 2.67 µmol/J | IP66 | 5×5 Flower Footprint

Built for serious output and commercial-grade reliability, the Grand Master LED (GML) Tarantula Explorer 1440W is a high-performance fixture designed for commercial production, vertical racks, low ceilings, and high-intensity grow tents. With two independent channels and support for up to 12 spectrum options, it gives growers the flexibility to tune lighting strategy while delivering massive photon output where it matters most.

Powered by LEDESTAR diodes and featuring 730nm far red, the Tarantula Explorer is engineered to support strong growth and flowering performance. The rugged IP66 waterproof design makes it suitable for demanding grow environments, and its folding frame allows fast installation and easier handling. For easy day-to-day control, it includes manual knob dimming, and it can integrate with external controllers via the RJ14 port.

Key Features

• Massive 1440W max output for high-intensity grows

• 2-channel design with up to 12 spectrum options

• Includes 730nm for spectrum tuning

• LEDESTAR diodes

• Designed for commercial grows, vertical racks, low ceilings & tents

• IP66 waterproof for harsh grow environments

• Folding design for faster installation

• Manual knob dimming

• Controller compatible via RJ14 port

• 3 Year Warranty

Specifications

• Max wattage: 1440W

• Voltage range: 120–277V (480V option available)

• Flowering footprint: 5' × 5'

• System PPE (overall): 2.67 µmol/J

  • Warm White channel: 2.53 µmol/J

  • Cool White channel: 2.81 µmol/J

• Total PPF (overall): 3,845 µmol/s

  • Warm White channel: 1,822 µmol/s

  • Cool White channel: 2,023 µmol/s

• Dimensions: 45.67" × 45.67"

• Weight: 42 lb

• Recommended mounting height: 12–18" above canopy

• Certifications: ETL Listed, IP66, DLC