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- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
led light bar for growing plants Mars Hydro ADlite Deep Red 27W + Blue 27W Supplemental LED Grow Light Bars (Set of 2)Precision Spectrum Boost: Mars Hydro ADlite Deep Red & Blue Bars for Vegetative and Bloom Enhancement The Mars Hydro ADlite Deep Red 27W + Blue 27W Supplemental LED Bars Combo is engineered to enhance plant structure and flowering performance in high output indoor grow systems. Featuring targeted 660nm deep red and 440nm blue wavelengths, this combo is designed to work alongside primary LED grow lights over 500W. Whats Included 2 ADlite Deep Red 55
Precision Spectrum Boost: Mars Hydro ADlite Deep Red & Blue Bars for Vegetative and Bloom Enhancement
The Mars Hydro ADlite Deep Red 27W + Blue 27W Supplemental LED Bars Combo is engineered to enhance plant structure and flowering performance in high-output indoor grow systems. Featuring targeted 660nm deep red and 440nm blue wavelengths, this combo is designed to work alongside primary LED grow lights over 500W.
What’s Included
- 2 × ADlite Deep Red 55 bars (27W each, 660nm)
- 2 × ADlite Blue 55 bars (27W each, 440nm)
- Plastic mounting racks
- Hanging ropes
Why Add Blue & Deep Red?
- Blue Light (440nm): Encourages compact plant structure, shorter internodal spacing, and stronger stems during vegetative growth. Supports balanced canopy development.
- Deep Red Light (660nm): Drives photosynthetic efficiency and enhances flowering and fruiting performance. Promotes fuller blooms and improved crop density.
Important: ADlite bars are supplemental lighting tools and are not standalone full-spectrum grow lights. They are intended to enhance existing high-power LED systems.
Specifications
- Spectrum: 660nm (Deep Red), 440nm (Blue)
- Coverage: 4ft × 2ft
- Power Consumption: 27W × 2 ±5%
- Voltage: AC100–277V
- Frequency: 50/60Hz
- Dimensions (per bar): 35.43 × 1.31 × 1.16 inches
- Operating Temperature: -20°C to 35°C
- Lifespan: 25,000 hours
Compatible Systems
Designed for embedded mounting with Mars Hydro FC EVO / FC / FC-E 6500, 8000, 1000W, and 1200W models. Can also be suspended with ropes alongside SP 6500 or compatible third-party LED grow lights.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 438 reviews
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Product Reviews
★★★★★ 5
Amazing. A bit of a job to set it up but worth it!
Color: Black, Color: Black
Excellent quality. Sturdy and strong. The screws that come with it are awful. Get yourself some different ones.
Takes a while to set it up and get it all measured. I did it while I was setting up my new Flexi-spot E7 Plus standing desk. Wanted to get it all done at the same time. At first. I thought it might be overkill, but I am sooooo glad I did get this. Now my computer moves along with the desk. It looks great. I bet it has improved the air flow around my computer as well.
Looks sleek and cool.
I might have set it a bit too tight around my case and as a result I have to shimmy it to get it out of the holder if I have to do any work on the computers internals. But at least I know it's secure. My suggestion would be to leave a little bit of slack to avoid this in your setup. Maybe like a 1/4 inch would be ok. The pads should hold it in place anyway. May loosen mine up if I find the time.
But it feels totally secure on the desk with no wobble or shaking.
Great product.
Also I'm a woman in my late fifties 😃and I was able to set it all up on my own. So don't be intimidated ladies, you can do it too.
I also bought two of the ultimate set up cable management trays. Great products.
Note for anyone from the Ultimate Setup company who might read this. Please provide better quality wood screws and some extra ones) I stripped three of the cheap ones that came with this. And it took forever to drill them in because they weren't strong enough. Then it would be perfect.
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Reviewed in the United States on November 17, 2025
★★★★★ 5
Solid, simple and perfect.
Color: Black, Color: Black
Great simple design. The quality is evident in the thickness of materials. The assembly instructions, hardware and tools provided help minimize the time spent from opening the box to install. This product is packaged well and shipped with the customer convenience in mind. Well done!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Awesome quality
Color: White, Color: White
Take your time installing! It comes with all the instructions and templates. Make sure you’re screwing this into solid wood. I would not recommend you hang your expensive PC from a particle board table.
My Pc fits in well and it’s compatible with a ton of different sizes. Mine has been mounted under my desk for about 6 months and is rock solid. I will say, mine is balancing in there. If I don’t have it at its center of gravity, it could tip out. You can adjust it with the various screw holes but make sure you mount it into something solid.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Fantasic under-desk mounting solution for gaming PC
Color: White
This item comes with an incredible amount of tools and guides for making you successful in mounting your desktop PC under the desk. I am very impressed with the quality of the materials and also the quality of documents included. It feel very sturdy using the included hardware.
I would recommend this item for anyone wanting to free up desktop space!
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Reviewed in the United States on March 27, 2026
★★★★★ 5
PC holder that looks great and works on large PCs for easy under desk mounting
Color: Black
After a lot of research and trial and error I finally found the Heavy Duty Under Desk PC Holder. It is the only under desk PC holder that looks good and is able to hold my HP Omen 45L where I want it - under my desk. Putting it together is relatively easy as was the installation to the desk. No messing with cables or round steel tubes to get the job done.
The metal is solid, the black powder coating looks great, and the installation hardware is a;l there including a drill bit, hex key, and wrench. You just need to bring a screw driver for the wood screws to attach it to your desk.
Read the instructions and make sure you take the depth of your PC into account when attaching the PC holder to your desk, especially if you have a standing desk with motors.
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Reviewed in the United States on October 16, 2025
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