SKU: 23379062731
can a ring light grow plants

can a ring light grow plants Elufah Saturn480 48W Under Canopy LED Grow Light Ring 2-Pack

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Description

can a ring light grow plants Elufah Saturn480 48W Under Canopy LED Grow Light Ring 2-PackElufah Saturn480 48W Under Canopy LED Grow Light Ring 2 Pack Supplemental Yield Booster The Elufah Saturn480 provides targeted supplemental light to the lower third of the plant canopy. By delivering photosynthetically active radiation to shaded foliage, this system increases flower density and prevents the lower profile popcorn buds common in dense indoor grows. This under canopy lighting system integrates two 24 watt rings with a smart controller to

Elufah Saturn480 48W Under Canopy LED Grow Light Ring 2-Pack | Supplemental Yield Booster

The Elufah Saturn480 provides targeted supplemental light to the lower third of the plant canopy. By delivering photosynthetically active radiation to shaded foliage, this system increases flower density and prevents the lower-profile popcorn buds common in dense indoor grows. This under canopy lighting system integrates two 24-watt rings with a smart controller to ensure uniform development across the entire plant profile.

48WTotal system power
3.0μmol/JPhotosynthetic efficiency
22inchMaximum pole height
0-100%Dimming range

Features

Commercial Full Spectrum

The array combines 4000K white, 437.5nm blue, and 660nm red light to stimulate secondary metabolite production in shaded regions.

3-in-1 Smart Controller

Integrated DIM and CLK modes allow for precise intensity adjustments and automated timing cycles without external hardware.

Telescoping Pole Mount

The height adjusts from 12 to 22 inches, enabling the light to stay perfectly positioned as the plants mature.

Open Airflow Base

A sturdy open-frame base ensures irrigation runoff drains freely while maintaining critical airflow around the root zone.

In Detail

The Saturn480 system solves the problem of light attenuation in dense indoor gardens. While overhead lights struggle to penetrate deep foliage, these supplemental rings sit directly within the canopy to activate lower nodes. This placement ensures that energy is not wasted on fan leaves while the buds below remain underdeveloped. The low-heat design prevents leaf scorching even in close proximity to the plant.

  • Programmable EC, CLK, and DIM modes for full cycle automation
  • High-efficiency 3.0 μmol/J output minimizes electrical overhead
  • AM/PM toggle on the digital display for easy schedule monitoring
  • Durable telescoping poles maintain stability at any extension
  • Low power consumption allows for multiple units on a single circuit

Light Footprint (PPFD, μmol/m²/s)

Hang height Edge Center Edge
6" 320 493 320
4" 502 772 502
High
Medium
Low
Edge values estimated

Light Spectrum

Spectrum TypeCommercial Full Spectrum
Spectrum Compositiondual blue light & 80% red light
4000KPromote growth
660nmBoosts Flowering
437.5nmPromote growth and color change

Technical Specifications

Wattage24-watt per ring light (48W total for 2 ring lights)
Spectrum4000K white, 437.5nm blue, 660nm red
Adjustable Height12 to 22 inches
Dimming0-100%
PPE3.0 μmol/J
Light Telescoping Pole12"-22"
Height22 inch

In the Box

  • 1x Saturn240 Under Canopy LED Grow Light
  • 1x RJ12 data cable
  • 1x stand
  • 1x outlet power cord with controller
  • user manual

Warranty

Products include a comprehensive 3-Year Warranty covering defects under normal usage, ensuring long-term reliability and performance. This warranty provides peace of mind for all purchases, safeguarding against manufacturing or material issues during regular operation. Trimleaf is an authorized Elufah retailer; this unit ships with the full manufacturer warranty, valid for the original purchaser.

Frequently Asked Questions

Will the base interfere with my drainage or cause root rot?

No, the base uses an open-frame design specifically to allow water to flow through to your drainage trays. It does not trap moisture or block the essential airflow required to keep the root zone healthy.

Can these lights be placed directly against the leaves?

The Saturn480 uses low-heat LEDs designed for close-proximity use, but we recommend maintaining a small gap for optimal air circulation. The telescoping pole allows you to adjust the height as the plant grows to prevent physical crowding.

Does the controller require a separate timer?

The 3-in-1 Smart Power Controller includes built-in timing functions (T.ON and T.OFF). You can program your light cycles directly on the unit without needing an external wall timer.

How many rings can I control with one power cord?

This 2-pack system is designed to run both rings from the included smart controller and power cord. The rings connect via the provided RJ12 data cables for synchronized dimming and timing.

Is the spectrum suitable for both veg and flower stages?

Yes, the combination of 4000K white, 437.5nm blue, and 660nm red is a full-cycle spectrum. It provides the blue light needed for structural strength in veg and the deep red required for heavy flower development.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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: 23379062731

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Gabby M
New York, US
★★★★★ 4
Powerful Family History
Format: Paperback
After the birth of her son, Thi Bui feels an increased sense of urgency about learning the stories of her own parents. Like all but her youngest sibling, she was born in Vietnam, though the children came of age in the United States. While the war itself haunts all of them, was the reason they left their homeland, the wounds her parents bear go far beyond the military conflict. This was only the second graphic novel I’ve ever read (both have been memoirs), and like the first was also selected by my book club. I feel like the limitations of the format mean it will always be a less preferred one for me, because I found myself wanting more words, more depth to the writing itself. But the story is deeply compelling, detailing her father’s brutal childhood, her mother’s much softer one, how they came together, and how the Vietnam War disrupted the future they thought they might have. It’s not as straightforward as “Americans bad”, and Bui is not afraid of the moral ambiguity of that time and place, where the best interests of the majority of the Vietnamese people was an open question for larger forces that seemed to have little room for consideration of what might have actually made regular lives easier to lead. And apart from the larger geopolitical machinations around them, the family had their own share of tragedy, including the death of their first child and a later stillbirth. But three living children and another on the way was enough for her parents to make frantic arrangements to leave, finally succeeding and eventually making their way to the United States. But of course, that was not the end of their story, just the beginning of a new chapter. Bui’s childhood as she depicts it makes it clear that it wasn’t the stuff dreams are made of, but what shines through is her tremendous empathy for her parents and how they became the people she experienced them as. Overarching the narrative is a meditation on parenthood, as it is the birth of her own child that inspires her to ask her parents more. They might have made major mistakes, but it is clear that they loved their children and did what they thought was best for them, making countless sacrifices to give them the best opportunities possible, even if that love was not always shown the way that they wanted and needed to feel it. Vietnamese perspectives on the war in their country were not something I was exposed to growing up (honestly the Vietnam War itself wasn’t something I remember being taught with particular rigor in high school apart from its connection to electoral politics), and I appreciated learning more about the history of the country and how the people who actually lived through the conflict thought about it. Even though this is not my preferred format, I think Bui uses it well to engage in some non-linear storytelling and to very literally illustrate what she’s trying to get it, like the way she parallels the way her relatively rural parents must have felt seeing Saigon for the first time with the way she felt when she first moved to New York, a sense of awe and possibility. It’s a powerful, moving work and I would recommend picking it up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
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Riyen
Waukegan, US
★★★★★ 5
Truly, the best we could do
Format: Kindle
An excerpt from my analysis essay I submitted for my literature course: By revisiting her family’s past from before, during, and after the Vietnam War, she gained a deeper understanding of the emotional burdens her parents carried and the sacrifices they made that defined the entirety of their lives. Bui’s illustrated graphic memoir reveals that trauma does not simply disappear over time; instead, it becomes inherited, processed, and transformed. Through this process, Thi Bui is able to move toward empathy for her parents, acceptance of who they are, and a more complete sense of self.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
K
Verified Purchase
Kathy
Boise, US
★★★★★ 5
Phenomenal. A must-read!
Format: Paperback
I first learned about this book only a week ago when visiting my sister for Thanksgiving in Eugene, Oregon. We went to the Jordan Schnitzer Museum of Art where I saw some work on display by the author, and there was a copy of her book available to look at, so I perused through and decided to buy it and read it. I'm so glad that I did! This is an incredible, poetic story that spans four generations, multiple wars and conflicts, and examines the fragility of the author's relationship with her parents and with her sense of place and motherhood. This book is one of the best I've read in a long time, and the art is moving and beautiful. It gave me new insight into the struggles of refugee life, and created a truly relatable narrative. I devoured this story in one Saturday. I highly recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2018
S
Verified Purchase
Sav
Omaha, US
★★★★★ 5
A well composed memoir
Format: Paperback
Full review on nguyentoread.com The Best We Could Do is Thi Bui's graphic memoir. Thi was born in Vietnam three months before the Vietnam War reached what we consider to be the end of the war. She came to America with her family in 1978. Bui's memoir spans multiple generations. In learning of her mother's and father's pasts, we learn the history of their parents. We see the struggles and pains of two people from very different walks of life trying to live during a time of war and chaos. We see glimpses of the agony everyone in the middle of the Vietnam War faced. Those who were not directly involved on either side but were caught in the middle of larger powers at war. This memoir more closely details the lives of her parents leading up to them arriving in America and making their life there. I was unsure if this memoir would focus largely on the experience of being a Vietnamese immigrant in America. There were parts that showed how it was for Bui's parents in a country where tensions were still high after the Vietnam War, where discrimination largely due to that was overt, and where degrees were not recognized and people who had spent their lives working and creating careers for themselves were not qualified for most work and had to hurdle multiple challenges to learn a language and complete education all over again if they wanted to provide a better life for their children. What Bui so beautifully captures in this memoir is the why behind how her parents were in raising her. Although Bui was born in Vietnam she was young when her family arrived in America. So I think her experience is one that many first generation Vietnamese-American people of my generation can understand and sympathize with. The wanting to know why their parents are the way they are but unable to ask because many have parents, like Bui's mother, who reluctantly share their stories and don't allow their children that glimpse that could help them better understand. In the panel which was most poignant to me, Bui draws her father as he looks over her work that would become The Best We Could Do. He says "You know how it was for me. And why later I wouldn't be... normal."
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Reviewed in the United States on May 20, 2019
N
Verified Purchase
Noah Beitzel
Fort Morgan, US
★★★★★ 5
This book made me love my parents more
Format: Kindle
I loved the raw depictions of vietnamese history and human emotions. I recommend this book to anyone experiencing intergenerational trauma. 5 stars, this book helped me understand my father and mother just a little more, and that is priceless
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2025

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