---
product_id: 644677841
title: "VS4000 LED Grow Light with LM301 Diodes and Brand Driver, Dimmable Sun-Like Full Spectrum Lights with Glasses for Seedling, Vegetables and Flowers, Grow Lamp for 4x4/5x5 Tent"
brand: "vivosun"
price: "€ 728.70"
currency: EUR
in_stock: true
reviews_count: 6
category: "Vivosun"
url: https://www.desertcart.ie/products/644677841-vs4000-led-grow-light-with-lm301-diodes-and-brand-driver
store_origin: IE
region: Ireland
---

# 2.9 μmol/J efficiency Full-spectrum sunlike light Fanless low noise design VS4000 LED Grow Light with LM301 Diodes and Brand Driver, Dimmable Sun-Like Full Spectrum Lights with Glasses for Seedling, Vegetables and Flowers, Grow Lamp for 4x4/5x5 Tent

**Brand:** vivosun
**Price:** € 728.70
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow smarter, not harder — light up your indoor garden like a pro!

## Quick Answers

- **What is this?** VS4000 LED Grow Light with LM301 Diodes and Brand Driver, Dimmable Sun-Like Full Spectrum Lights with Glasses for Seedling, Vegetables and Flowers, Grow Lamp for 4x4/5x5 Tent by vivosun
- **How much does it cost?** € 728.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/644677841-vs4000-led-grow-light-with-lm301-diodes-and-brand-driver)

## 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

- • **Sunlight, Perfected:** Full-spectrum LM301 diodes mimic natural sunlight for thriving seedlings, veggies, and flowers 🌞
- • **Whisper-Quiet & Cool:** Innovative fanless design keeps noise minimal and heat low, protecting your plants 🔇
- • **Power Meets Precision:** 400W high output with ultra-efficient 2.9 μmol/J diodes slashing your energy bills ⚡
- • **Built to Last & Support:** Durable aluminium frame with patented rope hangers and a 5-year warranty for worry-free growing 🛠️
- • **Tailored Growth Control:** Dimmable from 25% to 100% output to perfectly match every plant stage 🌱

## Overview

The VIVOSUN VS4000 LED Grow Light delivers professional-grade full-spectrum lighting with energy-efficient LM301 diodes and a brand driver, consuming only 400W while providing optimal photosynthesis support. Its dimmable feature adapts to all plant growth stages, and its fanless design ensures low noise and heat. Built with durable materials and backed by a 5-year warranty, it’s ideal for 4x4 or 5x5 grow tents, making it the go-to choice for serious indoor gardeners seeking high performance and reliability.

## Description

Shop VIVOSUN VS4000 LED Grow Light with LM301 Diodes and Brand Driver, Dimmable Sun-Like Full Spectrum Lights with Glasses for Seedling, Vegetables and Flowers, Grow Lamp for 4x4/5x5 Tent. Free delivery on eligible orders of £20 or more.

Review: Best grow light available for very little money - Using this to grow chilli plants under, and they are thriving
Review: Excellent product and quality. Definitely will buy again.

## Features

- Low Costs & High Efficiency: Vivosun VS4000 LED grow light uses full-spectrum diodes & brand driver for high energy efficiency with 2.9 μmol/J; Extremely high output but consumes only 400W of electricity
- Convenient Dimmable Lights: This LED grow light has a dimming knob & ballast, so it adapts to different plant growth stages by adjusting its output from 25% to 100%
- Sunlike Full-Spectrum Light: These VS4000 LEDs deliver the optimal full-spectrum coverage and power needed by your plants at all growth stages, supporting efficient photosynthesis for plants
- Low Noise & Low Heat: VS4000 LED grow lights have a power supply and ventilation holes; No fans needed means low noise; Ambient heat around this light is very low, so there are no burns or damage to your plants
- Warranty: Super durable and reusable; Comes with a pair of Vivosun US-patented rope hangers & 5-year after-sales service

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | VIVOSUN |
| Manufacturer | VIVOSUN |
| Product Dimensions | 59.69 x 59.69 x 7.37 cm; 7.92 kg |
| Item model number | LED-400 |
| Part Number | LED-400 |
| Style | Modern |
| Colour | White |
| Shape | Rectangular |
| Material | Aluminium |
| Finish types | Metallic |
| Number of Lights | 1 |
| Maximum Compatible Wattage | 400 Watts |
| Voltage | 277 Volts |
| Shade Material | Glass |
| Power and Plug Description: | Corded Electric |
| Switch Installation Type | Freestanding |
| Batteries included? | No |
| Batteries Required? | No |
| Certification | Yes |
| Type of Bulb | LED |
| Luminous Flux | 400 lumen |
| Wattage | 400 watts |
| Wattage | 400 Watts |
| Bulb Features | Dimmable, Full Spectrum |
| Item Weight | 7.92 kg |
| Guaranteed software updates until | unknown |

## Product Details

- **Colour:** White
- **Shape:** Rectangular
- **Material:** Aluminium
- **Finish type:** Metallic
- **Light source type:** LED

## Images

![VS4000 LED Grow Light with LM301 Diodes and Brand Driver, Dimmable Sun-Like Full Spectrum Lights with Glasses for Seedling, Vegetables and Flowers, Grow Lamp for 4x4/5x5 Tent - Image 1](https://m.media-amazon.com/images/I/71kpdety4LL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best grow light available for very little money
*by P***R on 27 April 2025*

Using this to grow chilli plants under, and they are thriving

### ⭐⭐⭐⭐⭐ Review
*by L***U on 7 October 2025*

Excellent product and quality. Definitely will buy again.

### ⭐⭐⭐⭐⭐ Review
*by H***F on 18 October 2025*

This is the second unit I purchased of these, not because the 1st broke or anything bad happened, but because we love the 1st one so much we wanted to add a second. If you are into seed starting or growing things indoors, then these lights rock. Well worth the price, quality made, and they are so bright you will need to wear the included green glasses. It was super easy to set up, and the different hanging attachments were so handy to have, so you can adjust as your plants grow.

## 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.ie/products/644677841-vs4000-led-grow-light-with-lm301-diodes-and-brand-driver](https://www.desertcart.ie/products/644677841-vs4000-led-grow-light-with-lm301-diodes-and-brand-driver)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-22*