---
product_id: 275551098
title: "LumaLight 400W LED Grow Light, Full Spectrum Plant Light"
brand: "vivosun"
price: "$910.84"
currency: USD
in_stock: true
category: "Vivosun"
url: https://www.desertcart.us/products/275551098-lumalight-400w-led-grow-light-full-spectrum-plant-light
store_origin: US
region: United States of America
---

# 2.9 μmol/J efficiency Full-spectrum for all growth stages Fanless low noise & heat LumaLight 400W LED Grow Light, Full Spectrum Plant Light

**Brand:** vivosun
**Price:** $910.84
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow smarter, not harder — light up your indoor jungle with VIVOSUN brilliance!

## Quick Answers

- **What is this?** LumaLight 400W LED Grow Light, Full Spectrum Plant Light by vivosun
- **How much does it cost?** $910.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/275551098-lumalight-400w-led-grow-light-full-spectrum-plant-light)

## Best For

- vivosun enthusiasts

## Why This Product

- Trusted vivosun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sunlike Spectrum:** Full-spectrum LEDs mimic natural sunlight for vibrant, healthy plants.
- • **Built to Last & Hang:** Durable iron frame with patented rope hangers and a 5-year warranty for worry-free growing.
- • **Power-Packed Efficiency:** Harness 2.9 μmol/J for maximum growth with minimal energy spend.
- • **Whisper-Quiet Operation:** Fanless design means zero noise disruption and cooler temps for your greens.
- • **Tailored Light Intensity:** Dimmable from 25% to 100% to perfectly match every plant phase.

## Overview

The VIVOSUN LumaLight 400W LED Grow Light delivers high-efficiency full-spectrum lighting with 2.9 μmol/J output, covering up to 5x5 ft. Its dimmable feature adapts to all plant growth stages, while a fanless design ensures low noise and heat. Built with durable materials and patented rope hangers, it comes backed by a 5-year warranty, making it a top-tier choice for professional indoor gardeners.

## Description

desertcart.com : VIVOSUN LumaLight 400W LED Grow Light, Full Spectrum Plant Light | Smart Dimmable & High PPFD for Indoor Plants Seedling Vegetables Bloom, Fits 4×4/5×5 Grow Tents : Patio, Lawn & Garden

## Features

- Optimized Full Spectrum: With white, blue, red and far red (3000K, 5000K, 660nm and 750nm) LEDs, this grow light delivers essential light to fuel photosynthesis at every stage—from seedling to harvest; Upgraded with up to 40% more LEDs, it speeds up flowering time and boost yields harvest; Upgraded with up to 40% more LEDs, it speeds up flowering time and boost yields
- High Intensity & Uniform PPFD: Delivers powerful light that drives healthy growth and higher yields; The strategic diode layout ensures balanced spectrum and intensity across the entire coverage area, so every plant—from center to edge—thrives under the same strong illumination
- Control Anywhere with Smart Dimming: Works with the Vivosun GrowHub (sold separately) and app to automate lighting schedules and monitor conditions remotely; Adjust light intensity via the 4-level dimming knob from 25% to 100% to match plant needs
- Superior Heat Dissipation: Advanced thermal management efficiently dissipates heat, protecting components and preventing plant stress; With a Q90 flux maintenance rate up to 36,000 hours, your plants receive consistent, high-intensity light for years of reliable growth and harvests
- IP65 Waterproof & Dustproof: This LED grow light is engineered to perform in high-temperature and high-humidity environments; Safely spray water, nutrients, or cleaners without worrying about damage or reduced lifespan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GPTLSZH |
| Best Sellers Rank | #3,825 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #86 in Plant Growing Lamps |
| Brand Name | VIVOSUN |
| Bulb Base | GU24 |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,726) |
| Finish Types | Polished |
| Included Components | a pair of VIVOSUN US-patented rope hangers |
| Item Dimensions L x W x H | 23.5"L x 23.5"W x 3.23"H |
| Item Weight | 17.5 pounds |
| Light Source Special Features | Dimmable |
| Light Source Type | LED |
| Light Source Wattage | 400 watts |
| Manufacturer | VIVOSUN |
| Manufacturer Part Number | LED-400 |
| Manufacturer Warranty Description | 5 years. |
| Material Type | Iron |
| Maximum Compatible Light Source Wattage | 400 watts |
| Model Number | VSL-LL400 |
| Mounting Type | Ceiling Mount |
| Number of Items | 1 |
| Number of Light Sources | 1 |
| Power Source | AC/DC |
| Shade Material | Metal |
| Shape | Square |
| Specification Met | Yes |
| Style Name | Modern |
| Unit Count | 1 Count |
| Voltage | 277 volts |
| Wattage | 400 watts |

## Product Details

- **Color:** White
- **Finish Type:** Polished
- **Light Source Type:** LED
- **Material:** Iron
- **Shape:** Square

## Images

![LumaLight 400W LED Grow Light, Full Spectrum Plant Light - Image 1](https://m.media-amazon.com/images/I/61wScqhZYaL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- VIVOSUN VS4000 LED Grow Light with Full Spectrum Diodes & Brand Driver Dimmable Sunlike Lights for Seedling Veg & Bloom Plant Grow Lamp for 4x4/5x5 Grow Tent
- VIVOSUN Heavy-duty Polyester Plant Trellis Netting 5 x 15ft, 1 Pack
- VIVOSUN 6 Inch 440 CFM Inline Fan with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Air Filtration Combo for Grow Tent Ventilation

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**Shop now:** [https://www.desertcart.us/products/275551098-lumalight-400w-led-grow-light-full-spectrum-plant-light](https://www.desertcart.us/products/275551098-lumalight-400w-led-grow-light-full-spectrum-plant-light)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-27*