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Vivosun LumaLight LED Grow Light, Full Spectrum Plant Light, 400W Smart Dimmable & High PPFD for Indoor Plants Seedling Vegetables Bloom - Green Thumb Depot
Vivosun LumaLight LED Grow Light, Full Spectrum Plant Light, 400W Smart Dimmable & High PPFD for Indoor Plants Seedling Vegetables Bloom

Vivosun LumaLight LED Grow Light, Full Spectrum Plant Light, 400W Smart Dimmable & High PPFD for Indoor Plants Seedling Vegetables Bloom

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SKU: WEB-VSL-LL400

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$299.99
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Illuminate your indoor garden with the LumaLight LED Grow Light. Offering 400W of intelligent, dimmable, full-spectrum lighting, it’s ideal for nurturing seedlings, vegetables, and blooms. With high PPFD, this advanced grow light ensures robust plant growth by simulating natural sunlight. Elevate your gardening experience—transform any space into a thriving oasis with superior illumination and effortless control. Perfect for all indoor plant enthusiasts.

Is the Vivosun LumaLight 400W Right for My Grow?

The Vivosun LumaLight 400W is built for growers who need strong full-spectrum lighting for indoor plant setups. With 400W output, smart dimming, and high PPFD performance, it helps deliver powerful brightness across seedlings, vegetables, blooming plants, and controlled grow spaces. Its adjustable control makes lighting management easier, helping growers match intensity to different plant stages. By providing efficient coverage and reliable light output, it encourages stronger growth, healthier canopy development, and more consistent indoor growing results.

Features & Benefits

Specifications

What is included?

Warranty & Returns

Features

Strengthen Your Indoor Grow Output

Designed for grow tents, plant rooms, and controlled indoor setups, the Vivosun LumaLight 400W LED Grow Light provides powerful full-spectrum lighting to support healthy plant growth. Its high PPFD performance helps deliver strong usable brightness across seedlings, vegetables, and blooming plants, while smart dimming makes lighting adjustment easier. With efficient output and flexible control, this grow light helps improve coverage, plant development, and daily indoor growing results.

High PPFD Output

Full Spectrum Lighting

Smart Dimming Control

Powerful 400W Performance

Seedling Growth Support

Vegetable Plant Lighting

Benefits of LED Grow Lights

LED grow lights offer numerous benefits for plant cultivation. They are energy-efficient, customizable in spectrum, emit minimal heat, and have a long lifespan. These qualities reduce costs, enhance growth, and promote environmentally friendly and low-maintenance cultivation practices.

Instant On/Off

It allows precise control over light cycles.

Full Spectrum Lighting

This promotes healthier and more robust plant growth.

Low Heat Emission

This reduces the risk of heat stress and saves them from damaging

Easy Installation

LED grow lights require less maintenance, saving you time and effort.

Optimized Light Output

Allows you to adjust the light spectrum to suit different plant types and growth stages

Power Saver

LED grow lights save energy, costs, and promote sustainable cultivation.

Durable Design

Constructed with top-quality materials, ensuring prolonged use in various conditions.

Consistent Output

Engineered for sustained performance, guaranteeing optimal light output over time.

wetanddry

Why Vivosun?

Vivosun is a trusted name in indoor growing, known for affordable and reliable hydroponic solutions. The brand focuses on user-friendly designs and efficient environmental control, helping growers maintain optimal conditions with ease. From beginners to experienced cultivators, Vivosun offers dependable products that balance performance, durability, and value.

wetanddry

Spectrum Matters

The Vivosun LumaLight 400W LED Grow Light provides powerful full-spectrum lighting designed to support stronger indoor plant growth in controlled setups. With 400W output and high PPFD performance, it helps deliver strong usable brightness across seedlings, vegetables, and blooming plants for improved development. Built with smart dimming control, this lighting system makes it easier to manage brightness, improve coverage, and support healthier growth from seedling to flowering stages.

Full Spectrum Power

Provides balanced full-spectrum light to support every major plant growth stage.

High PPFD Output

Strong usable brightness helps improve photosynthesis and healthy canopy development.

Smart Dimming Control

Adjustable brightness supports easier control through different growth stages.

Customer Reviews


Trusted by authentic customer reviews from verified buyers worldwide.
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I’ll definitely order from them again
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we’re starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Kar
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FAQ Section

What is the Vivosun LumaLight 400W LED Grow Light used for?
It is used for indoor growing, seed starting, vegetables, herbs, flowers, and blooming plants that need strong full-spectrum lighting.
How much power does this grow light provide?
This model provides 400W LED output, making it suitable for larger indoor grow tents, plant rooms, and controlled growing setups.
Does it provide full-spectrum lighting?
Yes, it provides full-spectrum plant lighting to support seedlings, vegetative growth, vegetables, flowers, and bloom-stage plants.
Is the brightness adjustable?
Yes, the smart dimming feature allows growers to adjust brightness based on plant size, growth stage, and lighting needs.
Is it good for seedlings?
Yes, it can support seedlings when the brightness is lowered properly, giving young plants steady light without excessive intensity.
Can it support vegetables indoors?
Yes, it works well for herbs, leafy greens, vegetables, and other indoor crops grown in controlled environments.
Is it suitable for flowering plants?
Yes, the full-spectrum output and strong PPFD performance help support flowers and blooming plants through later growth stages.
Where can this 400W grow light be used?
It can be used in grow tents, indoor grow rooms, plant rooms, and larger controlled gardening setups.
Who should use the Vivosun LumaLight 400W Grow Light?
It is ideal for indoor growers who need powerful full-spectrum lighting, smart dimming control, and high PPFD performance for healthier plant growth.

Specifications

SPECS & DIMENSIONS

Weight 13.8 lbs
Dimension 23.9 x 23.6 x 2.6 in. (60.7 x 60 x 6.5 cm)
Brand Vivosun
Model LumaLight 400W
Light Coverage 4 x 4 ft
Spectrum Full Spectrum
PPFD 967 µmol/(m²·s) at 12in
Dimming Manual Mode/Grow Hub: 25%/50%/75%/100%/OFF
Vivosun APP: 25%-100%/OFF
Wattage 400W
Input Voltage 120-240VAC, 50-60Hz, Max 4.1A
Waterproof Rating IP65
Lifespan 36,000 hrs

What is Included?

What’s in the Box

  • LumaLight LED Grow Light Full Spectrum Plant Light 400W 4 x 4 Coverage

Warranty Policy

It's recommended to contact VivoSun for specific warranty information related to their LED grow lights. Please note that warranty details may vary depending on the product model, purchase location, and other factors.

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