SKU: 73804606532

Black Dog LED PhytoMAX-4 20S LED Grow Light – 1250W, Full-Spectrum Indoor Coverage

Sale price$989.55 Regular price$1099.50
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Description

Black Dog LED PhytoMAX-4 20S LED Grow Light – 1250W, Full-Spectrum Indoor CoverageCommercial Grade LED Grow Light for Maximum Yield and Quality Take full control of your growing environment with this powerful 1250W LED grow light. Built for serious growers, it delivers 2657 mol s of uniform full spectrum light through the Phyto Genesis Spectrum, advanced active cooling, and 010V dimming. Whether youre optimizing a grow tent, climate room, or large scale indoor setup this model gives you pro level harvests without the hassle. Quick

Commercial-Grade LED Grow Light for Maximum Yield and Quality

Take full control of your growing environment with this powerful 1250W LED grow light. Built for serious growers, it delivers 2657 μmol/s of uniform full-spectrum light through the Phyto-Genesis Spectrum®, advanced active cooling, and 0–10V dimming. Whether you’re optimizing a grow tent, climate room, or large-scale indoor setup — this model gives you pro-level harvests without the hassle.




✅ Quick-Glance Benefits

💡
Full-Spectrum Precision
8 custom LED wavelengths tuned for photomorphogenesis and maximum terpene production.
🌱
UV & Infrared Boost
3% UV plus balanced infrared for compact growth and enhanced flower density.
⚙️
0–10V Dimmable
Seamless control from 15% to 100% intensity with standard dimming systems.
❄️
Reliable Active Cooling
Patented multi-fan system keeps LEDs efficient and extends lifespan beyond 70,000 hours.
🚚
Fast, Free U.S. Shipping
Delivered quickly from U.S. warehouses with full warranty support.



Go BEYOND PAR with our Phyto-Genesis Spectrum®

The Phyto-Genesis Spectrum has been finely-tuned to not just grow plants, but to grow more-compact, more-productive and higher-quality flowers, fruit and leaves. Unlike most LED grow lights that use white or white and red LEDs, we incorporate 8 different LED colors to target specific responses from the plants, known as photomorphogenesis.

Our spectrum triggers plants' hormonal response to different colors of light and the ratio of these colors to minimize stem growth while maximizing flower and fruit production. Compact, bushier plants are not only easier to work with but also maximize yield per square foot.

What’s Included

  • 1x PhytoMAX-4 20S LED Grow Light

  • 1x 8 ft Power Cord (SP or SC model, customer choice)

  • 1x Pair of V-hooks

  • 1x Ratcheting Rope Hanger Set

  • 1x User Manual


Use It For

✔️ Commercial cannabis cultivation
✔️ High-performance indoor grows
✔️ Large tents and climate rooms
✔️ Full-cycle growth from veg to flower


🔍 Standout Features

2657 μmol/s Output
High photon flux drives unmatched canopy penetration and maximum yield per watt.
🔬
Phyto-Genesis Spectrum®
Balanced light ratios of violet, blue, red, and far-red optimize hormonal plant responses.
🏗️
Built to Last
Assembled in Colorado with UL/ETL certifications, premium parts, and proven reliability.
🔌
SP vs. SC Models 

 


SP versus SC Models

The only difference between the SP and SC models is the power cord and the voltage it can handle.

SP model IEC power cord: SC model locking, water-tight power cord:
  • Rated for 100-250 Volts
  • Not recommended for greenhouse use


Ready to upgrade your grow setup?

Order the PhytoMAX-4 20S LED Grow Light today and take full control of your growing environment — with smarter spectrum design, pro-level output, and unmatched reliability.


PhytoMAX-4 20S LED Grow Light Specifications

Photon Flux (μmol/s)
PBAR
280-800nm
UV
280-400nm
PAR
400-700nm
IR
700-800nm
2656 78 2380 198


Units  Imperial
 Metric
Dimming 0-10V, 15-100%
Dimensions 19" x 19" x 4.5"
Weight 45lb
Power 1250 Watts
Certifications UL 1598, UL 8800, ETL, CE, FCC, RoHS
Mean Time Before Failure > 70,000 hours
Number of LEDs 560
Amp Draw 12.5 @ 100V
10.42 @ 120V
6.01 @ 208V
5.43 @ 230V
5.21 @ 240V
4.51 @ 277V (SC model only)
Included Power Cord Length 8 ft
Power Cord Options NEMA 5-15, NEMA 6-15, NEMA 7-15 (SC model only), Pigtails
AC Voltage Range SP Model: 100-250V (50 / 60 Hz)
SC Model: 100-277V (50 / 60 Hz)
SX Model (special order): 347V
Power Factor 0.99
Operation Ambient Temperature Range -4 to 104 °F
BTU 4263
Fans Expected Life > 70,000 hours
Warranty 5 Years

PhytoMAX-4 20S LED Grow Light Warranty

  • Manufacturer Warranty: 5 Years

  • Covers defects in materials and workmanship

  • Support handled directly through our team


FAQ

Q: Will this work in a grow tent or greenhouse?
A: Yes — choose the SC model for greenhouse use with locking, water-tight cords.

Q: Can I dim the light output?
A: Yes, it supports industry-standard 0–10V dimming from 15% to 100%.

Q: What’s in the box?
A: The main light unit, 8 ft power cord, V-hooks, ratcheting rope hangers, and manual.

Q: Is it compatible with standard U.S. outlets?
A: Yes, SP models use IEC cords (100–250V). SC models handle 100–277V.

Q: What’s the warranty?
A: All PhytoMAX-4 lights include a full 5-year manufacturer’s warranty.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 73804606532

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4.3 ★★★★★
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Luna Fae
Natrona Heights, US
★★★★★ 4
Right from the start, I was drawn in by the prologue!!!
Format: Paperback, Format: Paperback
Queen of Roses (Blood of a Fae #1) by Briar Boleyn Genre General Fiction ( Adult), Romance, Sci-Fi & Fantasy, Dark Romance “More primordial than the stars. My name was on his lips as he promised unspeakable darkness to any who came between us.” Right from the start, I was drawn in by the prologue!!! I’m a big fan of “touch her, and you die” vibes, but I mean, what’s also not to love about a unique Arthurian retelling with gender twists, a treacherous royal court, a dangerous quest, magical Fae & mystical monsters, entwined with a bit of spice! Morgan, Princess of Pendrath and true heir to the throne has spent most of her life dimming her light to feel safe and to make others comfortable. She is treated as an outcast in the court and repressed by her family due to the blood of the Fae within her and forced to join the Temple of the Three as a priestess in training to one day replace Merlin. Her brother, King Arthur, who reminds me of Joffrey from Game of Thrones, later tells her that he has other plans and offers her a choice of the Temple or to marry her off for political gain, unless… that is, she can journey through the great unknown and return with a long-lost fae weapon with enchanted powers known as Excalibur. Her quest begins with a roguish crew that includes the mysterious, arrogant, and heart-tuggingly handsome Captain of the Royal Guard, Kairos Draven, whom she can’t decide if she wants to stab or indulge in pleasure with. Along the way are plenty of surprises, mystical creatures, and betrayal, all while Morgan uncovers more of the truth about herself and who she can trust. This book had intriguing storylines and lovable characters that kept me turning pages and wanting more. I can’t wait to see how it all unfolds and comes together in book 2, Court of Claws, which I just started reading!! Read if you’re into- Dark Fantasy/Romance Slow–Burn Question Everything Magic and Action Fae Arthurian Legend Stabby/Broken FFC Morally Gray MMC Forced Proximity Queen of Roses is perfect for Holly Black, Jennifer L. Armentrout, and Sarah J. Maas fans. Please check the trigger warnings page in the table of contents before reading this book.
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Reviewed in the United States on August 16, 2023
A
Verified Purchase
Amanda Greathouse
Port Orchard, US
★★★★★ 3
3.5 stars, A little boring to say the least.
Format: Kindle
Wow so I'm not sure where to begin on this one. This was a very different take on the legend of Arthur and Excalibur. This is told from the point of view of Morgan the sister of Arthur. Honestly the first 50% of this book is world building and character building which unfortunately was super boring for me. Morgan to me was a female MC that had a hard time in believing in herself. Sometimes taking too long to understand exactly what was going on around her. Draven was also a different male MC, like I couldn't put my finger on him and what he was all about. It was not until the last 10% of the book did we get some answers on the mystery that is Draven. The other 50% of the book centered around this big journey with everyone having a different motive. We see a spark of magic around this time that had me excited but then we never expanded upon that and what it could mean for the female MC. I feel like I want to read the second book just to see where this goes, but the spice was probably a 2 out of 5. Side characters are ok, Lancelet was fun but I almost felt like I wanted more.
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Reviewed in the United States on September 13, 2023
K
Verified Purchase
Krystina
Massapequa, US
★★★★★ 5
A bewitching retelling of Arthurian legend!
Format: Kindle
In a land where the Fae have nearly become only a legend and those who still posses even a morsel of the blood are few and far between, Morgan finds herself cast aside by most of society due to her rumored half-Fae lineage, including her brother, King Arthur. With the kingdom at the brink of war, Arthur entrusts her with a quest to retrieve a Fae weapon of legendary power: the sword of Perun, Excalibur. Accompanied by men she loathes, Captain Kairos Draven and Ragnar Whitehorn, she embarks on her long and unbeknownst perilous journey, only to find that things she once believed to be myth are in fact very real. With devastating twists, omitted truths, witty banter and fierce action, Queen of Roses leaves you begging to know more about the secrets of Aercanum! Wow, wow, wow! Going into this story, I did not realize that it was going to be a retelling of Arthurian legend, especially not one with a fantastical twist! The unique spin almost gave me The Witcher vibes and I think adding Fae into the mix was quite interesting. I knew the basics of the legend but after reading this book, it has piqued my interest and makes me want to learn more about it. My attention was snatched as soon as I finished the prologue and I knew that I was going to devour this story. I truly enjoyed the gender swaps and even how Arthur was portrayed as villainous. Morgan’s past and even her parts of her present is absolutely heartbreaking, and I felt for her at times. I can only recall one other book that made me hate characters the way I despised Florian and Arthur, leaving me with my blood boiling and feeling disgusted. Even after finishing the book, Draven is still a mystery to me and I cannot figure out how to feel about him. I guess they just means that the author did an excellent job at conveying each character’s persona! The rich world building and imagery made it easy for me to visualize the places that the group visited along their journey. I am truly engulfed in this story and I cannot wait to see wait fate awaits Morgan and how the Fae will be even more incorporated in the next book!. I received a free copy of this book and am voluntarily leaving a review.
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Reviewed in the United States on August 11, 2023
T
Verified Purchase
Tiana
Bozeman, US
★★★★★ 4
Enchanting
Format: Kindle
"Queen of Roses" by Briar Boleyn is a delightful and refreshing reimagining of the classic tale of King Arthur, with a captivating twist that places the spotlight on Morgan, a character who has often been overshadowed in traditional retellings. Boleyn's creative decision to shift the narrative perspective to Morgan breathes new life into the story, offering readers an intriguing and compelling look at the Arthurian world from an entirely different angle. One of the most commendable aspects of this book is its incorporation of Fae elements, which adds an enchanting layer of magic and mystery to the already familiar Arthurian setting. Boleyn skillfully weaves the world of the Fae into the narrative, creating a captivating backdrop against which the events of the story unfold. This addition not only adds depth to the world-building but also provides ample opportunities for twists and turns that keep readers thoroughly engrossed. However, while the book boasts numerous strengths, it does have one noticeable flaw: the characterization of Morgan. While it is reasonable to create a flawed and complex protagonist, it appears that at times, Morgan's character becomes overly difficult and hard to relate to. Her persistently negative perception of one of the main male characters, who is a potential love interest, despite his efforts to support and assist her, may come across as somewhat irrational and could test the patience of some readers. Striking a balance between a strong, independent character and one who can recognize genuine support and affection could have enhanced the overall reader experience. Nonetheless, the allure of "Queen of Roses" lies in its innovative approach to the Arthurian legend and its skillful blending of fantasy elements into a familiar narrative. Boleyn's evocative prose draws readers into a world where magic, destiny, and fate entwine, leaving us eager to uncover the mysteries that unfold within the pages. I received a free copy of this book via Booksprout and am voluntarily leaving a review.
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Reviewed in the United States on July 28, 2023
S
Verified Purchase
Stephanie
Draper, US
★★★★★ 5
An action-packed dark romantasy
Format: Kindle
I loved this book! Queen of Roses is an Arthurian-inspired dark romantasy that is the first book in the Blood of Fae series. The story follows Morgan, the princess of Camelot who is rumored to be part fae. Fueled by prejudiced hatred and a mistrust of fae blood, Morgan’s abusive father strips her of her birthright and hands it to her half-brother, Arthur. Instead of becoming queen, Morgan is commanded to join the temple of the goddesses when she comes of age. However, Arthur turns into a psychopathic, power-hungry, fae-hating king as he ages. He develops malevolent plans and commands Morgan to find an ancient weapon with legendary power. Although Morgan is wary of Arthur’s intentions, she embraces the opportunity to go on a journey and potentially change her fate. The story picks up from there and we follow Morgan on her quest to find the ancient relic. It’s full of high stakes adventure, mystery, tension, banter, forced proximity, hidden magic, self discovery, and betrayal. This first installment of the series intricately develops the world building and character development. There’s little romance in this book, but it is evident that it is a slow burn that will continue to develop throughout the remainder of the series. Overall, I loved the world building, the epic fantasy, Morgan’s journey of self discovery, and all of the twists and turns that set the stage for the future installments. I can’t wait to see what happens next!
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Reviewed in the United States on April 7, 2024

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