Flower Footprint: 4' X 4'
Optic LED Optic 4XL NextGen 450W Dimmable COB LED Grow Light (UV/IR) 3500k COBs 120 Degree Lenses
Every COB for the Optic LED Optic 4XL NextGen 450W Dimmable COB LED Grow Light now drives up to 100 watts each and features better cooling for lower HVAC costs. The Optic 4X COBS are outfitted with high-quality 120-degree glass lens that directs light downwards, magnifies par, and increases canopy penetration by up to 200%.
This superb LED grow light is loaded with three times more Bloom Enhancers and upgraded CREE XPE Deep Reds and Royal Blue LEDs for maximum in crop quality. The Optic 4XL has proven itself to produce robust crop yields with chart-topping bud quality and rosin production.
LEDs: USA MADE CREE COBS & CREE XPE Bloom Enhancers
- 660 nm Deep Red CREE XPE LEDs
- 460 nm Royal Blue CREE XPE LEDs
- UV and IR LEDs
- 4 x 3500k Daylight White CXB3590 COBs Driven at 80w Each max power
- COBs: USA Made CREE XLAMP CXB3590
- COB Holder: SoderLess
2 commercial grade Meanwell Drivers (Industry Best)
Full-spectrum + infrared + Ultra Violet
- 4' x 4' Area: 1.2m x 1.2m = 1.44 Square Meters
- PPFD x 1.44 Square meters (4x4 area)= divided by 450 watts = PAR Efficacy / (ppf/w)
Recommended Coverage area & hanging height:
- Veg: up to 5' x 5' (1.5m x 1.5m) @30" (Using only COBs)
- Flower: 4' x 4' @18"- 24" (1.2m x 1.2m)
- Flower: 4.5' x 4.5' @24"-30" (1.35m x 1.35m)
Recommended hanging height:
- Veg: 24"-30" (.6m - .75m)
- Flower: 18"-24" (.45m - .6m)
Dimmability: 2 Independent Dimmers
COBs Dimmer: Tune your 4 COBs between 10-100% Power
BLOOM ENHANCER: Dial in your Bloom Enhancer between 10-100% Power
- Switch #2:Turns COBs ON & OFF (Controls all 4 CREE COBS together)
- Switch #1: Turns Bloom Enhancer ON & OFF (Controls all 64 Osram LEDs)
- Switch #1 & Switch#2: ON (Full Power)
Commercial-grade cooling system, 5 x cooling fans, slotted housing & 20% Overbuilt Aluminum fin heat-sinks.
120v power cord, 4 Rope Ratchet Hangers & LED Fixture. (120v-240v power cords available, we automatically ship the correct power cord for your country)
- Grow tents(4x4) (5x5) (4x8) (5x9) 5x10) (8x8) (9x9)(10x10)
- Grow rooms (All Sizes)
- Full-cycle growing from seedling to flower
- Soil, Coco Coir, hydroponics, aeroponics, or aquaponic systems
5' x 5'
||4' x 4'
||24" x 24"
||18" - 30"
This product is available for FREE international/worldwide shipping.
Please call us at 800-856-7140, or fill out the form here.
Items shipped international from the USA may have VAT, duties, taxes, and/or local charges due upon delivery.
These charges are the responsibility of the customer and not Rightbud.
Warranty & Return Policy
10 Year industry Best Warranty is a good indicator of the quality of these Optic LED Grow Light Fixtures. Optic LED fully stands behind their high quality LED Grow Lights and guarantees to keep them performing great for you 10 years or longer! Optic LEDs are engineered with industry best components including USA Made CREE LEDS, Samsung LEDs, Meanwell Drivers and massively overbuilt heatsinks for passive cooling. Optic LED last years longer than other LED Grow Lights and also maintain their value better as they are backed with the more robust warranty coverage.
We are so confident in our commercial grade Optic LED Grow Light products that we back them with the industry's first 10 year Warranty. Optic LEDs are engineered with plug and play connectors on all of the components to make it easy for any grower to simply plug in a new part to fix their light. Growers need to be able to keep their lights in their gardens so by having a part sent directly to them which they can easily plug in, keeps them for having to pay to ship the light in for repair and avoid costly down time.
Optic LED growers love that we have the warranty parts right on our website for free so existing customers can order a part for their light at any time and of course free of cost. Most parts ship-out with a 2day USPS Priority mail shipment and the growers are able to have their light back to 100% within 2 day of ordering their part. If you need help finding out the problem you just email our team at WarrantyClaim@opticLEDGrowLights.com and we will direct you.
During the 10 year warranty period , Optic LED will support you to repair your Light fixture that is defective. Optic LED covers costs to send you the needed part needed to fix your light. You can order your free parts at any time just make sure it matches your original order name. Most parts also have a video that shows you how to "Plug in the Part". These lights are engineered with less than 10 different components so it makes it very easy to figure out the problem and plug in the new part.
To file a warranty claim contact us at email@example.com
What is NOT Covered
This 10 year warranty does not cover any damage, deterioration or malfunction resulting from any alteration, modification, improper or unreasonable use or maintenance, misuse, abuse, neglect, exposure to excess moisture or other acts of nature. This warranty does not cover any damage, deterioration or malfunction resulting from the modification of this product, any unauthorized tampering with this product.
How to make a Warranty Claim
In order to enforce the rights under this warranty, the original purchaser must notify Optic LED of a warranty claim by emailing Optic LED
- 2-4 pictures of the light, one of the sticker on the top of the light
- A video would be helpful if it makes it easier to show the problem
- brief description of the problem.
- the name you ordered under
- your current shipping address.
Where do I email my Warranty Claim information?
USA ORDERS: firstname.lastname@example.org
The Optic LED representative will request 2-3 photos showing defect and the light in its entirety so they can submit an official warranty claim. Its very important that we receive a picture that shows the defect up close but also pictures that show the light in its entirety. Once the claim is submitted with the correct photos a response back on the warranty claim will take 1-2 business days.
When the response comes back from your claim you will get a resolution plan to get your light back up and running at 100% in a timely manner. Our light is designed with all plug and play connectors so growers can easily plug in a new part if anything ever happens helping avoid costly down time or having to pay to send your light in for repair.
We are proud to offer FREE SHIPPING to all orders of $50 or more with a physical address (no P.O. Boxes) within the contiguous United States. That means everywhere in the United States besides Alaska, Hawaii, and Puerto Rico. If you live in one of these locations, please contact us for a shipping quote.
Please note: We process all website orders Monday - Friday, 7 am - 4 pm. If you placed an order over the weekend or after hours, it will not get processed until the next business day.
Price Match Guarantee
We work very hard to ensure that we offer the absolute lowest prices online.
That means that if you find any online retailer that has a lower price than us, just let us know, we'll match the price!
Additionally, if you find another online store that offers a lower price than us within 30 days of your original purchase date, let us know and we'll refund the difference, no questions asked!