---
product_id: 64270127
title: "Growers Choice 315W Single Ended CMH Light Bulb (4K)"
brand: "gc grower's choice"
price: "€ 240.71"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.hr/products/64270127-growers-choice-315w-single-ended-cmh-light-bulb-4k
store_origin: HR
region: Croatia
---

# 4K Spectrum 315W Power Low Heat Growers Choice 315W Single Ended CMH Light Bulb (4K)

**Brand:** gc grower's choice
**Price:** € 240.71
**Availability:** ✅ In Stock

## Summary

> 🌿 Illuminate Your Growth Journey!

## Quick Answers

- **What is this?** Growers Choice 315W Single Ended CMH Light Bulb (4K) by gc grower's choice
- **How much does it cost?** € 240.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/64270127-growers-choice-315w-single-ended-cmh-light-bulb-4k)

## Best For

- gc grower's choice enthusiasts

## Why This Product

- Trusted gc grower's choice brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **📈 Enhanced Yields:** Growers report tighter inter-nodal spacing and significantly better yields during flowering.
- • **🌡️ Cool Operation:** Generate less heat than traditional HPS and MH lights, ensuring a safer grow environment.
- • **🔒 Reliable Warranty:** Enjoy peace of mind with a 1-year warranty from the trusted Grower's Choice brand.
- • **🌟 Unmatched Spectrum:** Experience the closest match to natural sunlight for optimal plant growth.
- • **💡 Precision Engineering:** Crafted with precision gasses for superior spectral output, elevating your grow game.

## Overview

The Growers Choice 315W Single Ended CMH Light Bulb (4K) is engineered with precision gasses to deliver an unparalleled spectral output that closely mimics sunlight. This innovative lighting solution operates at a lower temperature than traditional HPS and MH bulbs, promoting a healthier growing environment. Growers have reported improved inter-nodal spacing and enhanced yields, making it a must-have for serious cultivators. Backed by a 1-year warranty, this bulb is designed for those who demand the best in their growing experience.

## Description

Contains precision gasses for enhanced spectral output Generates much less heat than HPS and MH More closely matches sunlight than ANY other lighting solution available Growers report tighter inter-nodal spacing and better yields on flowering plants

## Features

- Contains precision gasses for enhanced spectral output.
- Generates much less heat than HPS and MH.
- More closely matches sunlight than ANY other lighting solution available.
- Growers report tighter inter-nodal spacing and better yields on flowering plants.
- 1 year warranty with the manufacturer, Grower's Choice.

## Images

![Growers Choice 315W Single Ended CMH Light Bulb (4K) - Image 1](https://m.media-amazon.com/images/I/719Oq0sFgPL.jpg)
![Growers Choice 315W Single Ended CMH Light Bulb (4K) - Image 2](https://m.media-amazon.com/images/I/61wHn3MxjEL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent CMH Light Bulb
  

*by B***Y on Reviewed in the United States 🇺🇸 on June 27, 2018*

You want the best for your money buy Growers Choice.Delivers excellent results when used according to stated directionsNever had any issues with the quality of this bulb.  Will last a long time.

### ⭐⭐⭐⭐⭐ 







  
  
    Great veg/finishing bulb
  

*by D***Y on Reviewed in the United States 🇺🇸 on December 7, 2019*

Does the job well for a finishing bulb. Works great for a veg bulb keeps nodes tight.

### ⭐ 







  
  
    CMH 10k
  

*by L***R on Reviewed in the United States 🇺🇸 on November 15, 2018*

Was not the CMH that I ordered. I ordered the 10k not 3100. Was not even a growers choice lamp.

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**Shop now:** [https://www.desertcart.hr/products/64270127-growers-choice-315w-single-ended-cmh-light-bulb-4k](https://www.desertcart.hr/products/64270127-growers-choice-315w-single-ended-cmh-light-bulb-4k)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-18*