Spider Farmer SF4000 EVO Dimmable Full Spectrum LED Grow Light

About Spider Farmer SF4000 EVO Dimmable Full Spectrum LED Grow Light

Full Spectrum

Type

450W

Power

4' x 4'

Coverage

5 Years

Warranty

Shop
Spider Farmer SF4000 EVO Features
What's Included
Spider Farmer SF4000 EVO Specifications
Spider Farmer SF4000 EVO Safety Tips
Spider Farmer SF4000 Manual
Spider Farmer SF4000 EVO Warranty
Spider Farmer SF4000 EVO FAQs
Reviews

2025 Spider Farmer SF4000 EVO Dimmable Full Spectrum LED Grow Light

Looking for cutting-edge LED technology that delivers maximum yields while consuming 50% less energy than traditional lighting?

The Spider Farmer SF4000 EVO features the latest Samsung LM301H EVO diodes with revolutionary efficiency that outperforms all previous LED generations including LM301B and LM301H chips.

Designed for both commercial growers and serious hobbyists, this 450W powerhouse covers vegetation areas up to 5'×5' and flowering areas up to 4'×4'.

The SF4000 EVO incorporates Samsung LM301H EVO LEDs achieving an impressive 3.14 μmol/J efficiency rating per diode - the pinnacle of horticultural lighting technology. These advanced diodes deliver 1141 μmol/S PPF output with enhanced blue spectrum capabilities and superior light quality compared to non-EVO technologies.

Energy efficiency sets this light apart, consuming only 450 watts while delivering 50% more harvest than HPS or traditional LED systems. The upgraded design includes a dimming knob and light switch for precise intensity control, crucial for both indoor growing and commercial operations.

Built for professional applications, the SF4000 EVO operates at 0dB noise level with fanless design and supports AC100-277V input voltage for global compatibility. The full spectrum output includes 660-665nm, 3000K, 5000K, and IR 760nm wavelengths optimized for all growth stages.

Product Highlights

Samsung LM301H EVO diodes deliver industry-leading 3.14μmol/J efficiency per diode
450W power consumption produces 50% more harvest than comparable HPS systems
Dimming knob and switch enable precise light intensity control for all growth stages
5'×5' veg / 4'×4' flower coverage perfect for commercial and personal growing
Silent operation at 0dB with 5-year warranty for reliable performance

Spider Farmer SF4000 EVO Features

Spider Farmer SF4000 EVO dimming knob and light switch

Spider Farmer SF4000 EVO PAR and PPF performance

Spider Farmer SF4000 EVO commercial quality

Spider Farmer SF4000 EVO full spectrum coverage

🔧

Dimming Knob & Switch

Precise intensity control with upgraded dimming knob and light switch for optimal growing conditions.

📈

Outstanding PAR & PPF Performance

Best-in-class PAR and 1141 μmol/S PPF output delivers unparalleled yield performance.

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Commercial Quality

5×5ft veg and 4×4ft flower coverage maximizes space usage for commercial operations.

🌱

All Growth Stages

Optimized spectrum from germination through flowering with minimal energy consumption.

What's Included

1x SF4000 EVO LED Grow Light
1x Power Cord
2x Yoyo Rope Ratchets
1x User Manual

Spider Farmer SF4000 EVO Specifications

Specification	Value
LED Type	Samsung LM301H EVO
Power Draw	450W ±5%
PPF Output	1141 μmol/S
Efficiency	3.14 μmol/J per diode
Coverage	Veg: 5'×5' / Flower: 4'×4'
Light Size	648×536×59mm (25.5×21.1×2.3")
Input Voltage	AC100-277V
Spectrum	660-665nm, 3000K, 5000K, IR 760nm
Frequency	50-60Hz
Noise Level	0dB (Silent Operation)
Gross Weight	8.766kg (19.3 lbs)
Amperage	3.787A@120V / 1.864A@240V / 1.641A@277V

Spider Farmer SF4000 EVO Safety Tips

Do NOT touch while in operation
To prevent eye damage, avoid looking directly at the LEDs
In summer or hot environments, use a cooling fan to maintain suitable temperatures

Spider Farmer SF4000 Manual

Spider Farmer SF4000 User Manual

Spider Farmer SF4000 EVO Warranty

Spider Farmer offers a 5-year warranty on the SF4000 EVO LED grow light. This warranty covers manufacturing defects and component failures under normal operating conditions. User error or operator abuse is not covered under warranty terms.

Spider Farmer SF4000 EVO FAQs

How does the SF4000 EVO's Samsung LM301H EVO technology improve efficiency?

The Spider Farmer SF4000 EVO features Samsung LM301H EVO diodes achieving 3.14 μmol/J efficiency per diode - significantly outperforming LM301B, LM301H, and Bridgelux 3030 chips. These EVO diodes deliver superior light quality with enhanced blue spectrum and increased light output per LED, representing the pinnacle of horticultural lighting technology.

Is the SF4000 EVO suitable for both personal and commercial growing?

Yes, the Spider Farmer SF4000 EVO is designed for both applications with 5'×5' vegetation coverage and 4'×4' flowering coverage. The 450W power consumption delivers 50% more harvest than HPS systems while using half the energy, making it perfect for commercial growers seeking maximum space efficiency and yield optimization.

How does the SF4000 EVO's dimming control work?

The Spider Farmer SF4000 EVO features an upgraded design with dimming knob and light switch allowing precise intensity control. This manual adjustment capability is crucial for optimizing light levels throughout different growth stages, from seedling to flowering, enabling growers to fine-tune their lighting for maximum plant health and yield.

What maintenance does the SF4000 EVO require?

The Spider Farmer SF4000 EVO requires minimal maintenance with its fanless design operating at 0dB. Clean the LED surface monthly with a soft, dry cloth to maintain optimal light output. Avoid touching during operation and never look directly at the LEDs. In hot environments, ensure adequate ventilation to maintain suitable temperatures.

How does the SF4000 EVO's spectrum support all growth stages?

The Spider Farmer SF4000 EVO provides full spectrum output including 660-665nm, 3000K, 5000K, and IR 760nm wavelengths optimized for germination through flowering. With 1141 μmol/S PPF output, it delivers optimal light intensity for healthy plant development across all growth phases while maintaining minimal energy consumption.

What power requirements should I plan for the SF4000 EVO?

The Spider Farmer SF4000 EVO draws 450W ±5% and operates on AC100-277V input voltage. At 120V, it draws 3.787A, while at 240V it draws 1.864A. The wide voltage range ensures global compatibility, and the efficient design consumes 50% less power than traditional HPS systems while delivering superior yields.

What does the SF4000 EVO's 5-year warranty cover?

The Spider Farmer SF4000 EVO's 5-year warranty covers manufacturing defects, LED failures, and component malfunctions under normal operating conditions. The warranty protects against premature LED degradation and electrical component failures. User error, physical damage, or operation outside specified parameters is not covered.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

Most orders are processed within 24-48 hours after being placed.

Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

Customer Reviews

Based on 7 reviews

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Spider light

My plants just love this light.After three weeks I cranked it up to 400 Watts. No burning.Buds are looking good

Great light!!

Perfect light for what I need and it was delivered in a few days I was shocked thank you so much again Trimleaf 👍👍

Lights that grow FIRE hemp, absolutely the best light I’ve ever used thanks for your exemplary se...

I’ve used many different types of lights, none can match this Spider 4000 dimmable, my plants are growing right out of their shorts!!!!

Spider Farmer SF4000

Its an impressive light to say the least. Easily hits 4x4 footprint. 5x5 is a bit of a stretch. I don't use a tent but where this hangs I was able to remove 4 other single board 150w lights from another brand. So a lot less heat! Less running the AC! All around great investment. You can't go wrong with Spider Farmer.

Love this grow light glad I bought it best bang for your buck