SKU: 93330984669
spider farmer 4000 distance from plants

spider farmer 4000 distance from plants Spider Farmer SF4000 EVO LED Grow Light – ledgrowstore.co.uk

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Description

spider farmer 4000 distance from plants Spider Farmer SF4000 EVO LED Grow Light – ledgrowstore.co.ukSpider Farmer SF4000 EVO LED Grow Light. With Samsung EVO Diodes and Full Spectrum + Deep Red output, the Spider Farmer SF4000 EVO is the best quantum board on the planet today. Top Quality Samsung EVO & Osram Diodes Waterproof Board Full Spectrum Super Stealthy Massively Reduced Electricity Costs Fully Dimmable Deep Red Diodes for Improved Flower Density Daisy Chain Ready Zero Noise 450w Power Output New Improved Diode Layout 50000 Hours Life When it

Spider Farmer SF4000 EVO LED Grow Light.

With Samsung EVO Diodes and Full Spectrum + Deep Red output, the Spider Farmer SF4000 EVO is the best quantum board on the planet today. 


 

  • Top Quality Samsung EVO & Osram Diodes
  • Waterproof Board
  • Full Spectrum
  • Super Stealthy
  • Massively Reduced Electricity Costs
  • Fully Dimmable
  • Deep Red Diodes for Improved Flower Density
  • Daisy Chain Ready
  • Zero Noise
  • 450w Power Output
  • New Improved Diode Layout
  • 50000 Hours Life 

 

 

When it comes to indoor gardening, the Spider Farmer SF4000 EVO LED Grow Light stands as a beacon of innovation and reliability. This state-of-the-art LED grow light merges cutting - edge technology with rugged construction, making it an ideal choice for both novice and experienced cultivators alike.

 

Revolutionary Samsung EVO Diodes: A New Era in Plant Lighting

At the heart of the Spider Farmer SF4000 EVO is the next-generation Samsung LM301H EVO diodes, the pinnacle of horticultural lighting technology. These diodes boast an impressive efficiency of 3.14 umol/j PPE per diode, outclassing even the highly regarded LM301B and LM301H models. With a focus on enhancing plant growth, these LEDs deliver superior light quality and increased output, particularly in the blue spectrum, making them indispensable for vigorous plant development.

 

Unmatched Energy Efficiency and Low Operating Costs

In today’s world, where energy costs are a concern for many, the Spider Farmer SF4000 EVO shines with its outstanding energy efficiency. Drawing just 450w from the wall, this grow light can easily replace a traditional 600w HPS/MH setup, significantly reducing your electricity bills.

With an average daily operating cost of less than £1, growers can complete an entire 8-week cycle for around £70. Despite its low power consumption, the Spider Farmer SF4000 EVO delivers a staggering 2.7 umol/j over its entire output, rivaling grow lights that cost twice as much.

 

Rugged Construction for Long-Term Durability

Spider Farmer doesn’t cut corners when it comes to build quality. The Spider Farmer SF4000 EVO features a robust aluminium body that efficiently dissipates heat, ensuring a longer lifespan for the diodes.

Unlike cheaper models that rely on flimsy plastic parts, this grow light is built to last, offering a maintenance-free lifespan of up to 50,000 hours. The waterproof diodes, rated at IP65, further enhance durability by protecting against moisture and dust.

 

Full-Spectrum Output for All Growth Stages

The Spider Farmer SF4000 EVO is equipped with a comprehensive light spectrum, including 3000K warm white, 5000K bright white, 660nm red, and 760nm IR.

This full-spectrum output is tailored to meet the needs of plants at every growth stage, from seedlings to flowering. The precise distribution of these diodes ensures even light coverage, eliminating hot spots and promoting uniform growth across your entire canopy.

 

Cool and Quiet Operation for Stealthy Growing

Operating in silence, the Spider Farmer SF4000 EVO is the perfect LED Grow Light for growers who value discretion. The fanless design utilises passive cooling through its sturdy aluminium frame, effectively venting excess heat away from your grow area.

This not only keeps your environment cooler but also extends the life of the grow light, making it a reliable choice for long-term use.

 

Precision Control with Dimmable Functionality

The built-in dimmer allows you to adjust the light intensity with ease, providing just the right amount of light for each stage of your plant’s lifecycle. Whether you’re nurturing young seedlings or bringing flowering plants to their peak, the Spider Farmer SF4000 EVO offers the flexibility and control needed for optimal results.

 

Daisy Chain Ready for Scalable Grow Setups

The Spider Farmer SF4000 EVO is fully daisy chain ready, allowing you to connect up to 30 fixtures in a series with unified dimming control. This feature is particularly beneficial for large-scale indoor gardens and commercial operations, offering seamless integration and scalability without the need for additional control panels.



GGS Compatible. Genius Level Growing. 

Spider Farmer’s SF4000 is fully compatible with the brand’s GGS smart controller system. In practice, that means you can upgrade your SF4000 to “smart” status: use the smartphone app to set timers, dimming schedules and even sunrise/sunset simulations.

Simply connect the GGS controller to the SF4000’s dimmer box and you unlock Manual/Timer/PPFD light control with automated schedules and extra features. In short, pairing the SF4000 with GGS turns it from a manual grow light into a fully automated, app-controlled system – less babysitting, more growing.

Check it out in closer detail here.



Quick and Easy Setup

Setting up the Spider Farmer SF4000 EVO is a breeze. Everything you need is included in the box, from the high-quality hanging kit to the detailed user manual. In just a few minutes, you can have your new grow light up and running, ready to take your indoor garden to the next level.

The Spider Farmer SF4000 EVO LED Grow Light is more than just a grow light - it’s an investment in the success of your indoor garden. With its combination of high efficiency, rugged reliability, and user-friendly features, it’s a must-have for any serious cultivator looking to maximise yields while minimising costs. Upgrade your grow space today and experience the difference that Spider Farmer quality can make.



Spider Farmer SF4000 EVO LED Grow Light Technical Specifications

Power

450W

Input Voltage

AC 220-240V

Weight

6.7kg

HPS Equivalent 700w

Veg Footprint

1.5m x 1.5m 

Flower Footprint 1.2m x 1.2m

Diodes

Samsung EVO, Osram

Reds & IR 

Daisy Chain Ready Yes

Size

65cm x 54cm x 6cm

Spectrum

660nm, 3000K, 5000K IR760nm

Efficiency

2.75 umols/j

PAR Value 1141 umol/s
Daily Electricity Costs £0.99*


    Product includes:

    • Spider Farmer SF4000 EVO LED Grow light
    • Power Cord
    • User Manual
    • Wire Hangers
    • Ratchet Hangers


    *Approximate costs of use based on 75% power for a 12 / 12 flowering cycle. 

    *Calculated using the UK: Energy Price Guarantee (April 2026) electricity rate of 25.00 pence per kWh. 


    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. 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
    SKU: 93330984669

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    4.5 ★★★★★
    Based on 8 reviews
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    H
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    Hannah N. Ford
    Carnegie, US
    ★★★★★ 5
    Cooling and holds shape.
    Color: Blue-ice Plus, Size: Queen(Pack of 2), Color: Blue-ice Plus, Size: Queen(Pack of 2)
    Very nice pillow for the price is also holding up well and holding shape very cool and comfortable to the touch. Best pillow I found in a long time.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 28, 2026
    S
    Verified Purchase
    smmt
    Port Orchard, US
    ★★★★★ 5
    Best Pillow Ever
    Color: Blue-ice Plus, Size: Queen(Pack of 2)
    Best pillow ever. Although it still gets "hot", it does take longer to get "hot". I love this pillow. I was buying a new pillow almost every 3 months. Other pillows would either remain rock hard or go flat. I was concerned at first when reading the description as I though the memory foam would be big pieces. They are soft fluffy pieces. I had to remove almost half of the foam to get the pillow to what works for me. I have not had to put any filler back in. Maybe in a couple of more months I may have to put a bit more in, but it is holding it's shape and not going flat. I do fluff it every night. This helps. I am a stomach sleeper. I have bought the expensive purple pillow and hated it so much I gave it to my daughter. This QUTOOL Pillow is the best! I bought a 2 pack. Have not used the other pillow yet, but I feel I may actually go years for once without having to buy a pillow as I have the 2nd one set aside if the first one gets to a point in need replacement. I have bought Dollar Store pillows. I have bought $300 pillows. None of them even come close to this pillow and the way you can adjust this pillow for you. The pillows came in a white mesh like bag. I keep all the unused "stuffing" in this bag. I have it hanging in my closet and I just fluff the bag once a month to keep the filling fresh so it is ready if and when I need it. Coming from someone who has trouble staying asleep, neck issues, a stomach sleeper who hate those flat pillows manufacturers think stomach sleepers like but actually hate, buy this pillow. Just buy it. Best Pillow for a picky person like me. Buy 2 or more so if you have to stay at a hotel, you can take your own pillow.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 15, 2025
    J
    Verified Purchase
    Jedata
    West Palm Beach, US
    ★★★★★ 4
    Slippery Pillow
    Color: Blue-ice Plus, Size: Queen(Pack of 2)
    Nice and cooling but it’s so slick my pillow sheet doesn’t want to stay on.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 14, 2026
    J
    Verified Purchase
    Jute
    Bozeman, US
    ★★★★★ 5
    Foam Mattress NEEDs Foam Pillows
    Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
    10 stars!! Quality foam, structure & price. Best bang for my buck.    HRV, readiness & total sleep score metrics increased drastically this week.  See screenshot :) Support: Molds and cushions every crevice under my neck and above shoulders. So comfy  Size: Adjustable loft but king length is perfect to hug and rest your head.  Love love love. The 1st 2 nights were uncomfortable with pillow as is, first night I was up at 3am half asleep pulling foam out but wasn't enough. The second night at 2am I pulled out more stuffing. I was getting frustrated..  my Oura ring showed both nights I was awake every hour.  Not good.  Before the 3rd night I pulled enough to fill the bag the 2 pillows arrived in. Boom -8hrs sleep and for the first time ii years I achieved 17% Deep sleep.  Huge. Weight: Perfect weight with adjustment. Squishy and molds to b the contour of my neck and shoulders Softness: Like the baby bear.. just right.   Comfort: Very comfortable after removing 30% foam in both pillows. I actually now have enough to make a 3rd pillow, replace old foam, or adjust OGs, Still to early to measure.  If you have a foam mattress that contours your body but not your head you'll end up with neck and/or back pain from head being elevated- not sinking/molding the body into a foam mattress. 
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on July 1, 2025
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    Verified Purchase
    c.laff
    San Leandro, US
    ★★★★★ 3
    These are not sized correctly - beware
    Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
    Edit: I was going to return these pillows but the seller contacted me and offered a full refund due to the size issue without having to send the pillows back. I am happy with this and happy to keep them on a spare queen size bed as they really are nice pillows. Just the wrong size. pros: they are a nice pillow and the cooling feature is really great, and you can adjust to your liking cons: absolutely wrong size. Ordered King, tag says king, all measurements on listing and tag say 20x36, in reality they are more like 20x30. Definitely Queen pillows being sold as King. I did not see any reviews at first about size issues but after I got these and did a search it does look like others have had the same problem. A shame, would have given them a great review if they were the correct size
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 23, 2026

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