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Spider Farmer SF300 LED Grow Light

Spider Farmer SF300 LED Grow Light

Regular price £69.00 GBP
Regular price Sale price £69.00 GBP
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Spider Farmer SF300 LED Grow Light

A small but powerful addition to the Spider Farmer LED Grow Light range. Say goodbye to horrible fluorescents and stupid t5 bulbs. Give your plants the best possible start in life with the Spider Farmer SF300 LED Grow Light.

  • Top Quality Osram Diodes
  • Free & Fast UK Delivery
  • Full Spectrum LED Grow Light
  • New 2024 version
  • Perfect for Seedlings & Propagation
  • Super Stealthy
  • Ultra Low Power Consumption
  • Zero Noise
  • 3 Year Warranty
  • 33w Power Output
  • 50000 Hours Life
  • Pay As You Grow With Clearpay


Powerful & Compact

Introducing the powerful and compact Spider Farmer SF300 LED Grow Light, designed to provide impressive performance and energy efficiency for a variety of hydroponic and indoor cultivation needs.

With 192 Osram LED chips, this unit delivers a full spectrum output of 5000 lumens, providing twice the brightness of older tube-style bulbs. Despite its high output, it pulls only 33 watts of power from the wall, making it highly energy-efficient compared to fluorescent or T5 units. The Spider Farmer SF300 offers a significant improvement in spectrum, providing your plants with optimal lighting conditions.


Uniform Light Spread. No Excessive Heat

Equipped with full spectrum diodes, the Spider Farmer SF300 ensures a uniform spread of light and even penetration through the canopy, without creating hotspots or excessive heat. This makes it an excellent choice for seedlings and vegetative stages of growth. Additionally, it has shown great results for microgreens or salad growers, with users reporting a 40% increase in yields compared to fluorescent units.

Featuring a sunlike full spectrum output with a wide 120° beam, the SF300 incorporates 660-665nm (red), 730-740nm (infrared), 2800K-3000K (warm-white), and 4800-5000K (blue) diodes. This optimal spectrum ensures your plants receive the best start in life and promotes healthy growth for your hydroponic & indoor garden.


Silent Operating. Cool Running.

The Spider Farmer SF300 LED Grow Light is not only versatile but also operates silently and produces a natural-looking light spectrum. Despite its compact size, this LED Grow Light is powerful and should not be underestimated. It represents a significant advancement in vegetative lighting, outshining older-style tube lights.

These new-style LEDs offer a simple and powerful solution for vegetative lighting, benefiting various food and herb cultivation endeavours.


Super Energy Efficient

The Spider Farmer SF300 LED Grow Light is lightweight, well-designed, and highly energy-efficient, emitting minimal heat. The LED shell is coated for protection against moisture and vulcanization, safeguarding it from rust or corrosion commonly seen in older-style units.

Packaged in discreet plain packaging, the Spider Farmer SF300 LED Grow Light comes with a high-quality hanging kit included. It's ready to use right out of the box, with no self-assembly required and no messy ballasts or trailing wires to deal with. Upgrade your grow game today.

Spider Farmer SF300 LED Grow Light Specification



Input Voltage

AC 100-240V


0.89 kg

Lifetime Hours





60cm x 15cm x 3.5cm


660nm, 3000K, 5000K & 740nm


2.3 umols/J

    Product includes:

    • Spider Farmer SF300 LED Grow light
    • Power Cord
    • Hanging Kit
    • User Manual


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

    *Calculated using the UK: Energy Price Guarantee (October 2022) electricity rate of 34.00 pence per kWh.

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