Spider Farmer SF4000 EVO Dimmable Full Spectrum LED Grow Light

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Love this grow light. Glad I bought it. It's the best bang for your buck.
- James L.

About Spider Farmer SF4000 EVO Dimmable Full Spectrum LED Grow Light:

Full Spectrum




4' x 4'


5 Years


Spider Farmer SF4000 Features

What is Included in the Spider Farmer SF4000

Spider Farmer SF4000 LED Light Specifications

Spider Farmer SF4000 Grow Light Manual

Spider Farmer SF4000 Warranty

Order Processing & Shipping

We only ship within the United States. No international shipping available.

Normal processing time is still around 24 - 48 hours after an order is placed. However, some products are under extended processing times up to 7 - 14 business days or longer which are stated in the product pages, if applicable.

Please contact us if you have immediate questions regarding shipping or availability.


Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more


Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more


Customer Reviews

Based on 7 reviews
Spider light

My plants just love this light.After three weeks I cranked it up to 400 Watts. No burning.Buds are looking good

Lan R.
Great light!!

Perfect light for what I need and it was delivered in a few days I was shocked thank you so much again Trimleaf 👍👍

Ricky T.
Lights that grow FIRE hemp, absolutely the best light I’ve ever used thanks for your exemplary se...

I’ve used many different types of lights, none can match this Spider 4000 dimmable, my plants are growing right out of their shorts!!!!

Aaron A.
Spider Farmer SF4000

Its an impressive light to say the least. Easily hits 4x4 footprint. 5x5 is a bit of a stretch. I don't use a tent but where this hangs I was able to remove 4 other single board 150w lights from another brand. So a lot less heat! Less running the AC! All around great investment. You can't go wrong with Spider Farmer.

James L.

Love this grow light glad I bought it best bang for your buck