2026 Updated Version
The SF4000 has been upgraded to Premium Bridgelux high-efficiency LEDs while maintaining the same output, uniformity, and reliable performance.
● Full spectrum – for growing from seed to harvest.
● PPE:2.7 µmol/J
● Wattage: 450W
● Coverage: 120x120cm
● Max Coverage: 150x150cm
● Dimmable and controllable with any universal controller 0-10V
● 5 years warranty
Grow Tent Compatible: 120X120cm
Recommended Fan Size: 150 mm
Top Features
- BETTER LIGHT PENETRATION: The 2026 New SF4000 features upgraded high-performance Bridgelux LEDs, delivering strong, even light output with excellent canopy penetration. With an increased diode count and optimized layout, light efficacy, PPF output, and uniformity remain consistent with the previous Samsung-based version—helping you achieve reliable yields. Veg footprint is 150 x 150 cm, Flowering footprint is 120 x 120cm. 6 inch Fan Grow Kits.
- NEW DIODES ARRANGEMENT & DIMMING DESIGN: Upgraded SF4000 growing lights. The diode arrangement gathered at the edge makes the PPFD more uniform, and the dimming knob be adjusted the light intensity at liberty. Multi-light Connection with unified dimming is especially beneficial for large areas of indoor plant growing and commercial planting.
- IDEAL FOR ALL GROWTH STAGES: With excellent full spectrum light – white, blue, red , and IR (3000K, 5000K, 660nm , and IR 760nm), the 3000K diodes provide more reddish light and the 5000K diodes provide more blueish light. The 660nm red and IR light is especially useful during blooming stages as it speeds up flowering time and boosts yields. Turn your seeds into your own supply!
- WELL MADE & SOLID CONSTRUCTION: The SF4000 produces no fan noise, comes equipped with a branded high safety performance driver and good quality waterproofing. The updated aluminum material is thick and sturdy and doesn’t put out a tremendous amount of heat while also providing high-quality protective covers for cables and arriving in user-friendly packaging. The quality components mean the light lasts longer and saves you money.
- As a professional manufacturer of Led grow lights for more than 10 years. Spider Farmer has always insisted on creating more efficient, suitable ,and high-quality home planting equipment for plant growth, and strives to become a trusted partner for every grower! You will get a Spider Farmer SF4000 grow light, instruction manual, a pair of silver hooks, a pair of black hangers.
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Package includes:
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1 x SF4000 450W LED Grow Light
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2 x Stainless Steel Hanger Hook
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4 x YoYO
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1 x User Manual for Installation
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1 x 2 meters Power Cord
Warm Tips:
1. Do NOT touch while in operation.
2. To prevent eye damage, avoid looking directly at the LEDs.
3. In summer or other hot environments, please use a cooling fan to keep a suitable temperature for your plants.
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