Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Grand Master LED (GML) - Master 6 Bloom 730nm LED | 660W | 2.79 UMOL/J | IP66660W Full Spectrum LED Grow Light High Efficiency for Pro Grows Perfect for commercial setups, vertical farming, low ceilings, and grow tents, this LED light delivers powerful, uniform coverage with top tier efficiency. Key Features: High Efficiency Full Spectrum Ideal for full cycle growth IP66 Waterproof Built for tough grow environments Foldable Design Fast and hassle free installation Manual Dimming Knob Easy light control RJ14 Port Compatible
660W Full Spectrum LED Grow Light – High Efficiency for Pro Grows
Perfect for commercial setups, vertical farming, low ceilings, and grow tents, this LED light delivers powerful, uniform coverage with top-tier efficiency.
Key Features:
✅ High-Efficiency Full Spectrum – Ideal for full-cycle growth
✅ IP66 Waterproof – Built for tough grow environments
✅ Foldable Design – Fast and hassle-free installation
✅ Manual Dimming Knob – Easy light control
✅ RJ14 Port Compatible – Works with most controllers
✅ Inventronics EUM-680 Driver – Reliable performance
✅ 3-Year Warranty – Long-term peace of mind
Specifications:
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Max Wattage: 660W @ 240V
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Voltage Range: 120–277V (480V available)
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Coverage Area: 5' x 5' flowering footprint
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PPF Efficacy: 2.79 µmol/J
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Total Output: 1946 µmol/s
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Dimensions: 44” x 44”
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Weight: 31.2 lbs (~14.15 kg)
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Mounting Height: 12–18" above canopy
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Certifications: ETL Listed, IP66 (DLC coming soon)
🚀 Efficient. Durable. Designed to grow big.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy