---
product_id: 21454273
title: "Eye Hortilux Metal Halide Horizontal HO, 400W"
brand: "hortilux"
price: "€ 235.64"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.nl/products/21454273-eye-hortilux-metal-halide-horizontal-ho-400w
store_origin: NL
region: Netherlands
---

# 400W high-efficiency power Optimized spectrum for veg growth 39,000 initial lumens Eye Hortilux Metal Halide Horizontal HO, 400W

**Brand:** hortilux
**Price:** € 235.64
**Availability:** ✅ In Stock

## Summary

> 🌿 Illuminate growth with power and purpose!

## Quick Answers

- **What is this?** Eye Hortilux Metal Halide Horizontal HO, 400W by hortilux
- **How much does it cost?** € 235.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/21454273-eye-hortilux-metal-halide-horizontal-ho-400w)

## Best For

- hortilux enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Conscious Power:** 100% lead-free design ensures safer, sustainable lighting without compromising performance.
- • **Durable & Dependable:** Maintains high lumen output over time, ensuring consistent, reliable lighting for your projects.
- • **Sleek Horizontal Design:** Compact BT-37 reflector shape fits seamlessly into professional grow setups with horizontal operation.
- • **Precision Spectral Energy:** Engineered spectrum tailored to maximize vegetative growth—grow smarter, not harder.
- • **Brilliant Brightness Boost:** Delivers a powerful 39,000 lumens for vibrant plant growth and workspace illumination.

## Overview

The Eye Hortilux Metal Halide Horizontal HO 400W bulb delivers a robust 39,000 lumens with a specialized spectral output optimized for vegetative plant growth. Featuring a lead-free, eco-friendly design and a compact BT-37 reflector shape, this 400-watt metal halide lamp ensures high initial and sustained brightness in a horizontal operating position, perfect for professional horticulture and high-performance lighting needs.

## Description

Eye Hortilux Metal Halide Horizontal HO, 400W

## Features

- Optimum spectral energy required for vegetative growth
- Provides high initial and maintained lumen output
- 100% lead free
- Initial Lumens: 39,000. Glass size: BT-37. Operating position: Horizontal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Hortilux |
| Light Type | Metal Halide |
| Special Feature | Lead-Free |
| Wattage | 400 watts |
| Bulb Shape Size | BT37 |
| Incandescent Equivalent Wattage | 5E+1 Watts |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Shape | Reflector(R) |
| Controller Type | Push Button |
| Color Rendering Index | 65 |
| Power Consumption | 400 Watts |
| Item Package Quantity | 1 |
| Light Source Type | Metal halide |
| Item Weight | 0.9 Pounds |
| Light Source Wattage | 400 Watts |
| Control Method | Touch |
| White Brightness | 39000 Lumens |
| Manufacturer | Hortilux |
| Part Number | HX53941 |
| Item Weight | 14.4 ounces |
| Product Dimensions | 5 x 4.9 x 12 inches |
| Item model number | HX53941 |
| Assembled Height | 12 inches |
| Assembled Length | 5 inches |
| Assembled Width | 4.9 inches |
| Finish types | Metallic |
| Special Features | Lead-Free |
| Batteries Included? | No |
| Batteries Required? | No |
| Wattage | 400 Watts |

## Product Details

- **Brand:** Hortilux
- **Light Type:** Metal Halide
- **Special Feature:** Lead-Free
- **Wattage:** 400 watts
- **Bulb Shape Size:** BT37

## Images

![Eye Hortilux Metal Halide Horizontal HO, 400W - Image 1](https://m.media-amazon.com/images/I/51wgu5gzJXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Finest quality, high output, superior spectral coverage for indoor plants
*by S***H on November 9, 2013*

This lamp delivers everything you expect from the high-quality Hortilux brand, with better output and superior spectral coverage in a 400W bulb. Long life. Perfect for high-energy plants. I've owned several 400W and 1000W Hortilux bulbs, MH and HPS, as well as other brands, and I've been fully satisfied with every Hortilux. Worth the higher price.

### ⭐⭐⭐ Check the manufacture date!
*by S***W on April 28, 2020*

I'm sure this product is fine but I received mine with a manufacture date of 2010! I emailed Eye Hortilux to confirm.Check the monogram! Hortilux provides info on how to tell if bulb is used or when it was manufactured.I love Eye Hortilux! Best in the biz that's why I'm not giving a one star.I order a new bulb and definitely don't want a bulb for $70+ for a 400w manufactured 10 years ago even if it wasn't used. Ordering from a different seller.

### ⭐⭐⭐⭐⭐ Five Stars
*by V***N on February 11, 2015*

Works great

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/21454273-eye-hortilux-metal-halide-horizontal-ho-400w](https://www.desertcart.nl/products/21454273-eye-hortilux-metal-halide-horizontal-ho-400w)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-14*