Spider Farmer LED Grow Light SF4000 EVO - 450W | 2.75 umol/J | Dimmable

Full Spectrum | Daisy Chain Yes | For Full Grow Cycle

SKU: LEDL75103

Spider Farmer

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The Spider Farmer SF4000 EVO LED Grow Light delivers industry-leading efficiency with Samsung LM301H EVO diodes, achieving a PPE of 2.75 µmol/J and a peak of 3.14 µmol/J per diode. Designed for high-performance indoor gardening, it provides a full-spectrum light blend ideal for all growth stages. The upgraded diode arrangement ensures uniform PPFD distribution, while the dimmable feature and multi-light connection allow seamless adjustments for any setup. With silent operation, robust aluminium construction, and waterproof protection, the SF4000 EVO is built for long-lasting use in both home and commercial grow environments.

Features

Samsung LM301H EVO LEDs for maximum light efficiency and plant growth potential
Full-spectrum lighting (3000K, 5000K, 660nm, 760nm IR) for complete plant development
High PPE of 2.75 µmol/J with upgraded diodes for better light penetration and coverage
Dimmable function with multi-light daisy chaining for large-scale cultivation
Veg footprint: 5 x 5 ft, Flowering footprint: 4 x 4 ft for versatile growing setups
Silent cooling system with an aluminium heat sink for efficient heat dissipation
Waterproof and durable construction for long-lasting performance

Ideal For

Indoor gardening, hydroponic systems, and soil-based growing
Grow tents and grow rooms up to 4 x 4 ft for flowering or 5 x 5 ft for vegging
Growers seeking energy-efficient, high-performance lighting
All plant growth stages, from seedling to harvest

Specifications

Specification: SF-4000 LED Grow Light
LED: 1116 pcs
Spectrum:
- 660-665nm,
- 3000K,
- 5000K,
- IR 760nm
Par-Value:
- 1156.50umol/S@AC120V,
- 1161.50umol/S@AC240V,
- 1157.50umol/S@AC277V
Coverage:
- Veg: 150x150cm (5x5ft),
- Flower: 120x120cm (4x4ft)
BTU: 1535 Btu/h
Power Draw: 450W±5%@AC100-277V
Light Size: 648 x 536 x 50MM
Package Size: 705 x 600 x 120MM
Gross Weight: 8.77KG
Noise Level: 0dB
Input Voltage: AC100-277V
Amp:
- 3.70A@AC120V,
- 1.90A@AC240V,
- 1.67A@AC277V
Frequency: 50-60HZ

In The Box

[1] x SF4000 LED Grow Light
[2] x Stainless Steel Hanger Hook
[1] x User Manual for Installation
[1] x meters Power Cord
[4] x YoYo

Lower Running Costs & Higher-quality Yields:

Spider Farmer LED Grow Lights utilize the latest in high yielding LEDs technology today-Samsung LM301B diodes, high Energy Efficiency with 2.7 umol/J, create better canopy light penetration. SF4000 only consumes 450w, running 50% less power than the HPS or Blurple lamps, and still was 50% more harvest. The veg footprint is 5 x 5 ft, Flowering footprint is 4 x 4 ft.

Customized Dimming Design:

Upgraded SF series growing lights have a dimming knob and light switch. A single light can be adjusted to the light intensity at liberty. Multi-light Connection with unified dimming is especially beneficial for large areas of indoor growing and commercial planting.

Ideal For All Growth Stages:

Excellent full-spectrum- white, blue, red, and IR (3000K, 5000K, 660nm, and IR 760nm). 3000K diodes providing more reddish light and 5000K providing more blueish. The 660nm red and IR light is especially useful during bloom, where it speeds up flowering time and boosts yields. Turn your seeds into your own supply. And the light looks fairly natural, so it's good for accurately monitoring plant health.

Well Made & Solid Construction:

No Fan Noise Free. High Safety performance MEAN WELL Driver, Fair Waterproofing. Update aluminum board is thick and sturdy, doesn't put out a tremendous amount of heat, high-quality protective covers for cables; User-Friendly Packaging. Quality components mean the light lasts longer, but they also save you money.

Value For The Money:

Spider Farmer LED Plant Lights are often copied but will never have our quality or commitment, we provide 5 years of after-service of local maintenance center(US/CA/UK/DE). Make sure you purchase authentic Spider Farmer grow lights, which really can give you a need from high-quality grow lights – at a price that is affordable. For any questions, feel free to e-mail us and we will help you resolve them. Quality backed by our ironclad!!!

Do NOT touch while in operation.
To prevent eye damage, avoid looking directly at the LEDs.
In summer or other hot environment, please use a cooling fan to keep a suitable temperature for your plants.

90 days ALL FREE warranty. Free components, repairing and service can be provided within 3 months after delivery.
3 month -1 year : Free components but buyer needs to pay 1 way shipping fees and repairing fees.
1 year - 3 years : Free components but buyer needs to pay 2 way shipping fees and repairing fees.
3 years of free components can be provided.