---
product_id: 27200678
title: "HTG Supply Air Cooled 400-Watt Ceramic Metal Halide (CMH) Complete Grow Light, Bulb Included - 120v"
brand: "htg supply"
price: "729 Lei"
currency: RON
in_stock: false
url: https://www.desertcart.ro/products/27200678-htg-supply-air-cooled-400-watt-ceramic-metal-halide-cmh
store_origin: RO
region: Romania
---

# 400W Power 41,000 Lumens 4' x 4' Coverage HTG Supply Air Cooled 400-Watt Ceramic Metal Halide (CMH) Complete Grow Light, Bulb Included - 120v

**Brand:** htg supply
**Price:** 729 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Grow Big or Go Home!

## Quick Answers

- **What is this?** HTG Supply Air Cooled 400-Watt Ceramic Metal Halide (CMH) Complete Grow Light, Bulb Included - 120v by htg supply
- **How much does it cost?** 729 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/27200678-htg-supply-air-cooled-400-watt-ceramic-metal-halide-cmh)

## Best For

- htg supply enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Setup:** Includes all necessary hardware for easy installation.
- • **Efficient Design:** Open-air remote ballast for optimal cooling and performance.
- • **Enhanced Spectrum:** High-output CMH bulb tailored for horticultural excellence.
- • **Compact & Powerful:** Space-saving dimensions without compromising on power.
- • **Illuminate Your Growth:** Harness the power of 41,000 lumens for vibrant plant health.

## Overview

The HTG Supply Air Cooled 400-Watt Ceramic Metal Halide Grow Light is a high-performance lighting solution designed for serious horticulturists. With a powerful 400-watt CMH bulb producing 41,000 lumens, it effectively covers a 4' x 4' area, ensuring your plants receive the optimal light spectrum for growth. The innovative open-air ballast design enhances cooling, while the included hardware makes setup a breeze.

## Description

The #1 line of grow lights in the USA — HTG Supply value series grow lights are preferred by thousands of indoor gardeners across the country for their rock-solid reliability and versatile design in addition to their economical price. A logical remote system configuration allows HTG ballasts to be located outside of the grow area to mitigate excess heat, and the unique split-cell housing keeps ballast components cooler for extended life and improved performance. The air-cooled CMH package features the HTG Supply Euro hood engineered for maximum air-cooling effectiveness and superior light distribution. Compact and efficient, the Euro features dual 6” flanges, sealed glass lens, textured aluminum insert, and hanger attachment hardware. System can also be easily refitted with a variety of other reflector/air-cooled hood models (sold separately) from HTG Supply, High Yield Lighting, Sunlight Supply, and others to adapt to future changes in growing needs. System is ready-to-grow out of the box, and plugs into a standard US 120v grounded outlet (NEMA 5-15 plug type). Sow the seeds of success – grow with HTG Supply!Ships in plain discrete packaging.QUICK TIP: HTG Supply ceramic metal halide (CMH) systems include an enhanced-spectrum horticultural CMH bulb that can be used for all growth phases. With an output closer to natural sunlight than traditional HID bulbs, CMH is known for producing lush vegetative growth and excellent yields.Cooling fans & duct components are sold separately.

## Features

- Electrical: 400 watts, approx. 3.33 amps @ 120v ; ballast features built-in 10' power cord with standard-household grounded plug (NEMA 5-15), and built-in 10' socket cord with mogul-base socket
- Innovative open-air remote ballast design ; Euro reflector features dual 6" flanges and sealed glass lens for effective air cooling capability
- Includes high-output 400-watt ceramic metal halide (CMH) bulb with enhanced horticultural spectrum & 41,000 lumen output
- Suggested coverage area: 4' x 4'
- Ballast measures: 9" long x 4" wide x 5.5" high ; Euro reflector measures: 19" long x 11.5" wide x 7" deep - hanger attachment hardware included

## Product Details

- **Material:** Aluminum, Glass, Ceramic, Metal
- **Light Source Type:** Metal Halide
- **Shade Material:** Glass, Metal, Aluminum, Ceramic
- **Power Source:** Corded Electric
- **Brand:** HTG Supply

## Images

![HTG Supply Air Cooled 400-Watt Ceramic Metal Halide (CMH) Complete Grow Light, Bulb Included - 120v - Image 1](https://m.media-amazon.com/images/I/61gzDnFPi-L.jpg)

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**Shop now:** [https://www.desertcart.ro/products/27200678-htg-supply-air-cooled-400-watt-ceramic-metal-halide-cmh](https://www.desertcart.ro/products/27200678-htg-supply-air-cooled-400-watt-ceramic-metal-halide-cmh)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-02*