Spider Farmer SF4000 450W LED Grow Light Full Spectrum

star_border star_border star_border star_border star_border
star_border star_border star_border star_border star_border

100 day satisfaction guarantee


Discreet delivery worldwide


Unlimited cash on delivery

Urgent delivery in 24/48 hours  Urgent delivery in 24/48 hours
$713.42 taxes included
  • Description
  • Data Sheet
  • Questions
  • Reviews
  • Delivery and Payment
Play Play Text to Audio Speaker

The Spider Farmer SF4000 LED grow light is the best lighting for growing marijuana plants indoors, because it achieves a perfect balance between low consumption, high yield and excellent quality of the harvest achieved. It is an LED panel made up of 4 screens that work simultaneously, it is fully adjustable so that you can choose the power at any moment of the crop, in this way the plants always receive the light they need for their perfect development.

Spider Farmer SF4000 measures 64.8 x 53.6 x 5.9 cm and has a total weight of 8.76 kilos, making it ideal for lighting grow tents because it can be hung from the metal bars on the ceiling of its structure. No problem. Its power is more than enough to illuminate an indoor growing area of ​​1.5 x 1.5 meters in vegetative growth and 1.2 x 1.2 meters during the flowering phase. It incorporates a total of 1212 diodes (Samsung LM301B+ IR diodes), which have an efficiency of up to 2.7 umol/J, and can achieve a bud yield of up to 2.5 grams per watt consumed. This means that with a single Spider Farmer SF4000 LED grow light you can achieve up to 1,125 grams per harvest.

Spider Farmer SF4000 light distance

It is recommended to keep a distance between the LED Spider Farmer SF4000 panel and the top tips of the plants different in each phase of the crop, because as the plants grow they can assimilate more and more lumens. Below you can see the recommended distance at each stage of cultivation:

  • Germination: Between 60 and 75 cm
  • Seedling: Approximately 60 cm
  • Vegetative: Between 45 and 60 cm
  • Flowering: Between 30 and 45 cm

Technical specifications



Input voltage:

CA 220-240V


9,0 kg

HPS Equivalent:


Vegetative illuminated area:

1,5 mx 1,5 m 

Illuminated area in bloom:

1,2 mx 1,2 m


Samsung lm301b, Osram Rojos e IR 

Number of diodes:



65cm x 54cm x 6cm


660nm, 3000K, 5000K & IR 760nm


2,7 umol/j

Nominal value:

1156 umol/s

Package content

  • Spider Farmer SF4000 grow light
  • Power cord
  • User manual
  • Metal hooks
  • Ratchet hooks

Buy Spider Farmer SF4000 LED grow light cheap online

Yes, you have read correctly and there are no errors, with a single Spider Farmer SF4000 LED panel you can get more than 1 kilo of weed per harvest, but you also have to know that the marijuana will be much more resinous, aromatic, tasty and powerful thanks to the quality and light intensity of this magnificent grow light.

Brands: Brands Spider Farmer

  • Is the shipping discreet?

    Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.

  • Do you ship worldwide?

    Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.

    We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.

    Due to problems with customs you can check here for restrictions to certain countries.

  • What payment methods and currencies do you accept?

    We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).

    You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.

  • How long does it take to ship my order?

    In 24/48 hours we will ship your order.

  • Are the seeds guaranteed to germinate?

    If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.

    If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.

    Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.

  • What if I receive a bad or damaged product?

    If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!

other products in the same category:
Leave us your opinion or ask us any questions you have about this seed and participate in the raffle!

Among all those who comment or send us your questions, there will be a monthly raffle for a €50 voucher for your purchases at Pevgrow. What are you waiting for? Write us and participate!

Leave us your opinion or ask us any questions you have about this seed and participate in the raffle!
Write your comment or question for Spider Farmer SF4000 450W LED Grow Light Full Spectrum
Have you tried it? Rate the product and leave your opinion.

Only comments and doubts about the product please

We want to know your opinion and experiences about our products or help you with any doubts you may have about it. It helps us to improve and it can also help other customers to decide what to choose. That is why we have this great tool for commenting.
Good luck commenting!

Aspects to consider

Why have you chosen this valuation?
What did you like about the product?
Would you recommend the product?
What did you think of the PevGrow service?