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Model 4VS

Current Stock:
size: 24.00 W × 24.00 H × 6.00 L
Warranty: 3 Year Warranty on All Components
Color Temperature *
Include Ratchet Hangers (+ $10)

400 Watt LED grow light fixture featuring Vero29 Gen 7 COB LEDs. Ideal for growing indoors in a greenhouse, tent or over a farming table. Using best-of-breed components the Model 4VS is quite literally the best of everything. The unit comes fully assembled (as shown) and ready to hang.



Up to 9 Square Feet at 18 inches above canopy (full cycle/flowering usage)

PPFD:  1083 μmol/m²s  



Total Wattage:  400 Watts

PAR Wattage:  200 PAR Watts

PPF:  932 μmol/s  



Fixture Dimensions:  21 x 20 x 4 (in)

Weight:  19.0 (lb)

Power Cord Length:  10 Feet

Daisy Chain Capable:  Yes

Dimmable:  10-100% Output



All fixtures are custom built to order in San Diego, CA. The current lead time from order placement to shipment is approximately 15 business days.

5 based on 9 reviews. Leave a Review.
Model 4vs
Written by Nicholas Gale on Nov 21st 2018

Love this light very nice people are very friendly and helpful hope to get another one soon!

My 4VS is a winner
Written by Ryan M. on Oct 4th 2018

Top notch light, top notch customer service. I was considering an equivalent cob setup from another company since I'm on a tight budget right now. I'm so glad I spent a little more with Timber. It's well worth the customer service, support and warranty that they provide. Every time I open up my 3x3 tent, I love seeing this beauty. I think I would be kicking myself if I had to look at the other company's "cheaper looking" setup every day. Don't hesitate if you were in my budget situation....you will be glad you decided to spend a few extra dollars.

Everything you can ever want/get out of an LED grow light!
Written by SS on Aug 23rd 2018

Have almost a year using these lights. They procude the same quantity as a 600w HPS but the quality is definitely better! With low heat, energy efficient and rock solid parts/construction, these are the end all lights for indoor growing. Get the 3500K and changing lights will be a thing of the past! Can't recommend more!!!

New light review
Written by Pete on Jun 8th 2018

Wanted to say thank you. This was used for my second grow. Very satisfied. Used this in 3 x 3 tent with two plants under scrog. Also used a true 75 watt red led dorm grow light with this and got just under lb. Top notch light.

4VS Fixture
Written by Michael on Feb 23rd 2018

This beaut just came in today. Very impressive detail on these fixtures. Great packaging; very easy to hook up solo. Excited to see how this light will perform in my 36x36” grow space. Great customer service and response time. Quick shipping.

Well Build Light
Written by Jesse on Jul 21st 2017

High quality light build. Plants seem to love the intensity. How ever mine did not come with splayed heat sinks. I think it would have been more efficient at cooling with them.

Great Light
Written by Sam on Jul 21st 2017

This light is great and covers a very good area very evenly. Very bright with a nicely installed dimmer that is easy to use. Timber has outperformed all of the former panel LED's I have owned. I highly recommend.

So far so good
Written by A J the gardener on May 4th 2017

It is a great light in my opinion. I have it over a 3x3 space. With 9 plants flowering under it only let them get 3' or 4' tall but top so gives alot of top. Very even light coverage with the bonus of 2 dimmer switches. Had it for only a few months but has done way better than any other light i have had in the tent. So worth the money, just wish the different light choices where available when I got mine. My only issue is the power cords are very short 3' max.

400 Watt Vero29 V7 Framework
Written by Bob M. on Dec 30th 2016

5 stars Great light, great customer service, Highly recommended for non-DIY types like myself who are looking for best lights available at a reasonable price

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