Top Features
- 2022 NEW VERSION LOWER RUNNING COSTS & HIGHER-QUALITY YIELDS: SPIDER FARMER SF4000 LED Grow Lights utilize the latest in high yielding LEDs technology today-Samsung LM301B diodes, high Energy Efficiency with 2.7 umol/J, delivers powerful light output and uniform canopy penetration to resulting maximum higher yields. Only consumes 450w, running 50% less power than the HPS or other SMD LEDs or Blurple lamps. Veg coverage is 5 x 5 ft, Flowering coverage is 4 x4 ft.
- NEW DIODES ARRANGEMENT & DIMMING DESIGN: Upgraded SF4000 growing lights. The diodes 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 especially beneficial for large area of indoor plant growing and commercial planting.
- IDEAL FOR ALL GROWTH STAGES: Excellent full spectrum LED grow light- white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm). 3000K diodes providing more reddish light and the 5000K providing more blueish. The 660nm red and IR light is especially useful during bloom, where it speeds up flowering time and boost yields. Turn your seeds into your own supply. And the grow lights for plants looks fairly natural, so it’s good for accurately monitoring plant health.
- WELL MADE & SOLID CONSTRUCTION: No fan noise free plant grow lights. High Safety performance Driver, Fair Waterproofing. Update aluminum material 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 led grow light lasts longer, but they also save 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.
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 an inline fan to keep a suitable temperature for your plants.
BigTcaregiving –
So I run a perpetual harvest as a caregiver and we harvest every week. We are currently using HPS in our flowering rooms and dual spectrum in our veg T fives over clones. I purchased a 10 x 10 tent and to SF 4000 spider farmer lights. So far I am pretty happy Iām only going to run them on half the 10th feeling that I need to have another two to be able to cover the other half of the tent properly. I only gave it four stars because when Iām boxing the first package both of my Meanwell ballasts I had been knocked off the back of the board and had to be re-screwed back on but I believe that had more to do with shipping then spider farmer as their packaging was very nice. The lights are significantly brighter than I thought they would be and I am a little skeptical on how many plants you can put under one of these lights so I will be placing one plant under one light and five plants under the other as soon as I can afford it I will be ordering two more lights really hoping to be able to replace my large room with these LEDs when itās all said and done. I am also looking forward to ordering the control board I currently use something similar with my HPS system and nanolux
jamie b. (verified owner) –
my first full spectrum grow. this rig is way more than i expected, and that is a good start. good construction, waterproof, dimmable, kick*ss spectrum. IR, too. shipped to my home within 4 days. good packaging, and it was discreet. WAY TO GO SPIDER FARMER!