---
product_id: 70141093
title: "TrueSun 4x4 LED Grow Light"
brand: "bloomboss"
price: "€ 217.11"
currency: EUR
in_stock: false
url: https://www.desertcart.es/products/70141093-truesun-4x4-led-grow-light
store_origin: ES
region: Spain
---

# 330 watts power 4x4' optimized space 50,000+ hours lifespan TrueSun 4x4 LED Grow Light

**Brand:** bloomboss
**Price:** € 217.11
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Grow Like a Pro with TrueSun!

## Quick Answers

- **What is this?** TrueSun 4x4 LED Grow Light by bloomboss
- **How much does it cost?** € 217.11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/70141093-truesun-4x4-led-grow-light)

## Best For

- bloomboss enthusiasts

## Why This Product

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

## Key Features

- • **Dual Growth Stages:** Dedicated switches for Veg and Bloom, plus UV-A for enhanced potency.
- • **Cost-Efficient Power Use:** Reduce electricity costs by up to 50% compared to traditional lights.
- • **Maximize Your Grow Space:** Perfectly designed for 4x4’ areas, ensuring every inch is utilized.
- • **Smart Thermal Management:** Active cooling system prevents overheating, ensuring longevity and safety.
- • **Advanced Light Penetration:** Proprietary lenses ensure even canopy coverage and maximum light absorption.

## Overview

The TrueSun 4x4 LED Grow Light is engineered for optimal performance in a 4x4’ grow space, utilizing 330 watts of power while offering dedicated switches for different growth stages and UV-A light for enhanced plant quality. With a lifespan exceeding 50,000 hours and advanced thermal management, this grow light is a cost-effective and reliable choice for serious growers.

## Description

Developed in consultation with master growers, TrueSun LEDs are powered by a proprietary spectrum that maximizes quality, flavor, and aroma. You can grow like a pro thanks to cutting-edge features like dedicated Veg/Bloom switches, heavy duty construction, and isolated UV-A diodes - and with up to 50% electricity savings and a worry-free warranty, they're the smartest choice for your home grow.  Environmentally-Friendly ●Uses less electricity, smaller carbon footprint ●Needs less cooling, less air conditioning (fewer pollutants) ●Fewer cooling fans also reduce noise pollution ●Contains no mercury, safer to dispose   Specifications ●Dimensions: 21.1 x 13.8 x 5.1 inches / 535 x 345 x 130 mm ●Weight: 23 lbs / 10.6 kg ●Power use: 330 watts ●Voltage: AC 100-277v ●132 high-intensity 5-watt LED chips with IR ●Six LED panels ●Three UV-A LED (380nm) with glass lens ●Operating temperature: -4F to ~122F   In the box ● BloomBoss TrueSun 4x4 LED Grow Light ● BloomBoss heavy duty rope ratchet hanging kit ● Extra long 12-foot universal power cord (AC 100-277v) ● Quick start guide, with support documentation

## Features

- Designed and optimized for a 4x4’ grow space ● 330 watts power use
- Dedicated switches for Veg and Bloom growth stages, plus UV-A for finishing to increase potency, flavor, and aroma
- Isolated UV-A diodes to prevent degradation ● Reduce electricity costs by up to 50%, compared to traditional grow lights
- Proprietary secondary lenses for maximum light penetration and even canopy coverage, Lifespan of 50,000+ hours
- Active Thermal Management shuts down unit if internal temperatures reach 150º F

## Images

![TrueSun 4x4 LED Grow Light - Image 1](https://m.media-amazon.com/images/I/61ttuSGlEQL.jpg)
![TrueSun 4x4 LED Grow Light - Image 2](https://m.media-amazon.com/images/I/61I8Kj-VPqL.jpg)
![TrueSun 4x4 LED Grow Light - Image 3](https://m.media-amazon.com/images/I/61oeyRH9E7L.jpg)
![TrueSun 4x4 LED Grow Light - Image 4](https://m.media-amazon.com/images/I/61zM-cZ+FRL.jpg)

## Questions & Answers

**Q: How long is the no worry warranty?**
A: Danby Appliance (Seller) offers 1 year warranty on BloomBoss products.   BloomBoss might be offering a longer warranty for its products.

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**Shop now:** [https://www.desertcart.es/products/70141093-truesun-4x4-led-grow-light](https://www.desertcart.es/products/70141093-truesun-4x4-led-grow-light)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-04-23*