---
product_id: 66663441
title: "Hongruilite 400W 600W 1000W HPS MH Plant Growing Light Bulbs Indoor Garden Grow Light Bulb Lamp for Hydroponic Growing System (MH, 400W)"
brand: "hongruilite"
price: "€ 48.15"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/66663441-hongruilite-400w-600w-1000w-hps-mh-plant-growing-light-bulbs
store_origin: SK
region: Slovakia
---

# Hongruilite 400W 600W 1000W HPS MH Plant Growing Light Bulbs Indoor Garden Grow Light Bulb Lamp for Hydroponic Growing System (MH, 400W)

**Brand:** hongruilite
**Price:** € 48.15
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Hongruilite 400W 600W 1000W HPS MH Plant Growing Light Bulbs Indoor Garden Grow Light Bulb Lamp for Hydroponic Growing System (MH, 400W) by hongruilite
- **How much does it cost?** € 48.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/66663441-hongruilite-400w-600w-1000w-hps-mh-plant-growing-light-bulbs)

## Best For

- hongruilite enthusiasts

## Why This Product

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

## Description

Features: 1.The MH HPS bulb is compatible with both Electronic and Magnetic ballasts. 2.Stimulates Flower Growth and enhances Fruiting 3.High Output, Optimized Red & Orange Spectrum and High PAR (Photosynthetic Active Radiation)to enhance flowering and promote vigorous plant growth. 4.Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 5,000 hours. 5.Startup Time: Allow 2-3 mins for full bright. After power off, please do wait at least 5 mins before striking again. Initial Lumens (lm): MH 400W=38000lm; MH 600W=60000Lm; MH 1000W=100000Lm; HPS 400W = 53000lm;  HPS 600W = 85000Lm;  HPS 1000W = 145000Lm Color Temperature (k):  HPS: 2000K; MH:4200K Expected Life Span (hr):  24,000 for HPS bulb; 12,000 for MH bulb Notes: Please be aware that grow light bulb is a consumable product. Regardless of HPS, MH, LED, Fluorescent or the conventional incandescent light bulb, the fact that the total lumen (brightness) will decrease in time. For an optimized growing condition, it is strongly recommended to change your grow light bulb after 6 months of continuous use. Package includes:  1x HPS bulb or 1x MH bulb

## Features

- The HPS MH bulb is compatible with both Electronic and Magnetic ballasts.
- Maintaining over 90% of initial lumen output after running for 5,000 hours.
- High Output, Optimized Red &amp; Orange Spectrum and High PAR (Photosynthetic Active Radiation)
- Expected Life Span (hr): 24,000 for HPS bulb; 12,000 for MH bulb
- Allow 2-3 mins for full bright. After power off, please do wait at least 5 mins before striking again.

## Images

![Hongruilite 400W 600W 1000W HPS MH Plant Growing Light Bulbs Indoor Garden Grow Light Bulb Lamp for Hydroponic Growing System (MH, 400W) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41aS3zDNAQL.jpg)
![Hongruilite 400W 600W 1000W HPS MH Plant Growing Light Bulbs Indoor Garden Grow Light Bulb Lamp for Hydroponic Growing System (MH, 400W) - Image 2](https://images-na.ssl-images-amazon.com/images/I/31J5RWCHtLL.jpg)
![Hongruilite 400W 600W 1000W HPS MH Plant Growing Light Bulbs Indoor Garden Grow Light Bulb Lamp for Hydroponic Growing System (MH, 400W) - Image 3](https://images-na.ssl-images-amazon.com/images/I/31R-fuXrScL.jpg)
![Hongruilite 400W 600W 1000W HPS MH Plant Growing Light Bulbs Indoor Garden Grow Light Bulb Lamp for Hydroponic Growing System (MH, 400W) - Image 4](https://images-na.ssl-images-amazon.com/images/I/41VRbBARniL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/66663441-hongruilite-400w-600w-1000w-hps-mh-plant-growing-light-bulbs](https://www.desertcart.sk/products/66663441-hongruilite-400w-600w-1000w-hps-mh-plant-growing-light-bulbs)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-04*