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Description
Mars Hydro FC 4000-EVO – 320W Samsung LM301H EVO, Full Spectrum Grow LightDimmable LED Grow Light for 4x2 Indoor Gardens Take full control of your growing environment with this powerful LED grow light. Built for serious growers, it delivers professional grade results through high efficiency Samsung LM301H EVO diodes, dimmable power output, and a precise full spectrum design. Whether youre optimizing a 4x2 grow tent, rack shelf, or indoor hydro setup this model gives you consistent coverage without wasted energy. Quick
Dimmable LED Grow Light for 4x2 Indoor Gardens
Take full control of your growing environment with this powerful LED grow light. Built for serious growers, it delivers professional-grade results through high-efficiency Samsung LM301H EVO diodes, dimmable power output, and a precise full-spectrum design. Whether you’re optimizing a 4x2 grow tent, rack shelf, or indoor hydro setup — this model gives you consistent coverage without wasted energy.
✅ Quick-Glance Benefits
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Samsung LM301H EVO Chips
Upgraded diodes for better light penetration and higher yields
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⚙️
Dimmable Output
Adjust intensity across all grow stages with easy onboard control
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Full Spectrum Coverage
Supports seedling, veg, and flowering with optimal PAR balance
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Fast, Free U.S. Shipping
Quick delivery from our U.S. warehouses, no hidden fees
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What’s Included
1x Mars Hydro FC 4000-EVO 320W LED Grow Light
1x Hanging Kit
1x Power Cord
1x User Manual
Note: To unlock smart app features, purchase the Mars Hydro iConnect Smart Controller separately.
Use It For
✔️ 4x2 Grow Tents
✔️ Vertical Racks
✔️ Indoor Hydroponics
✔️ Soil-Based Gardens
🔍 Standout Features
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💡
2.85 μmol/J System Efficiency
Delivers powerful photosynthetic output with low energy waste
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Optimized Light Uniformity
Even PPFD distribution across a 4x2 ft canopy for consistent growth
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Plug-and-Play Setup
No assembly required — start growing right out of the box
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Ready to upgrade your grow setup?
Order the Mars Hydro FC 4000-EVO today and take full control of your growing environment — with smarter dimming, full-spectrum output, and elite performance.
Mars Hydro FC 4000-EVO Specifications
| WATTAGE | 320W±5%@AC120-277V |
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| Max Coverage | 3'x5' |
| PPE | 2.85μmol/j |
| PPF | 912umol/S |
| Chip Brand | Samsung lm301H EVO |
| Spectrum | 650-665nm 2800-3000K 4800-5000K |
| Max Yield | 3.5g/W |
| Voltage | AC120-277V |
| Amps | 2.715A@AC120V 1.343A@AC240V 1.169A@AC277V |
| BTU | 1023 |
| Certificate | ETL,CE,UKCA,RoHS |
| Lifespan | 50000H |
| WARRANTY | 5 years |
| Dimension | 44*14*2.5 inch |
| Product Countdown End | Jun 23, 2025, 12:00:00 AM |
Mars Hydro FC 4000-EVO User Manual
Mars Hydro FC 4000-EVO Warranty
Manufacturer Warranty: 5 Years
Covers defects in materials and workmanship
Support handled directly through Mars Hydro or our team
FAQ
Q: Will this light work in a 4x2 grow tent?
A: Yes — it's optimized specifically for 4x2 canopy coverage with uniform PPFD.
Q: Can I control this light with an app?
A: Yes, but you’ll need to purchase the Mars Hydro iConnect Smart Controller separately.
Q: What’s in the box?
A: The grow light, power cord, hanging kit, and user manual.
Q: Is this light good for full-cycle growing?
A: Absolutely — it’s full spectrum and dimmable, ideal for seedling to flower.
Q: What’s the warranty coverage?
A: A 5-year manufacturer warranty is included.
Q: How many diodes are in the light?
A: The FC 4000-EVO features 765 high-efficiency Samsung LM301H EVO diodes.
Q: How many grams per watt can it produce?
A: Under ideal conditions, this light can achieve up to 3.5 grams per watt — making it one of the best options for maximizing yield in a 4x2 grow tent.
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