---
product_id: 48923580
title: "Hydrogarden 400W SYLVANIA Grolux HPS Lamp"
brand: "sylvania"
price: "36572 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/48923580-hydrogarden-400w-sylvania-grolux-hps-lamp
store_origin: HU
region: Hungary
---

# Enhanced red/blue light 10% more photosynthesis 55,000 lumens Hydrogarden 400W SYLVANIA Grolux HPS Lamp

**Brand:** sylvania
**Price:** 36572 Ft
**Availability:** ✅ In Stock

## Summary

> 🌟 Light Up Your Garden Like Never Before!

## Quick Answers

- **What is this?** Hydrogarden 400W SYLVANIA Grolux HPS Lamp by sylvania
- **How much does it cost?** 36572 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/48923580-hydrogarden-400w-sylvania-grolux-hps-lamp)

## Best For

- sylvania enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Pairing:** For best results, pair with a Lumii Digita 400w Ballast for maximum efficiency.
- • **High PAR Radiation:** Benefit from high PAR radiation at a color temperature of 2050 K for thriving plants.
- • **Spectrum Superiority:** Enjoy improved quality of light with increased red and blue output for optimal growth.
- • **Illuminate Your Growth:** Experience an extreme high light output with 55,000 lumens for vibrant plant health.
- • **Photosynthesis Powerhouse:** Achieve a 10% higher photosynthesis flux compared to standard HPS bulbs.

## Overview

The Hydrogarden 400W SYLVANIA Grolux HPS Lamp delivers extreme high light output with 55,000 lumens, enhanced red and blue light for improved plant growth, and a 10% increase in photosynthesis efficiency compared to standard bulbs. Ideal for serious growers, this lamp is designed to be used with a Lumii Digita 400w Ballast and offers high PAR radiation at a color temperature of 2050 K.

## Description

Hydrogarden 400W SYLVANIA Grolux HPS Lamp

## Features

- Extreme high light output. Lumens: 55,000
- Improved quality of light : increased red and blue light output
- 10% higher photosynthesis flux when compared to standard HPS 'super' bulbs
- For the best results, use with a Lumii Digita 400w Ballast
- High PAR radiation. Colour temp: 2050 K

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 29.21 x 4.8 x 29.21 cm; 190 g |
| Part number | S400-SY58 |
| Item display weight | 0.1 Kilograms |
| Manufacturer | Hydrogarden |
| Item model number | gro-lux |
| ASIN | B00DQAC4S2 |

## Images

![Hydrogarden 400W SYLVANIA Grolux HPS Lamp - Image 1](https://m.media-amazon.com/images/I/61YSVkp7ZnL.jpg)
![Hydrogarden 400W SYLVANIA Grolux HPS Lamp - Image 2](https://m.media-amazon.com/images/I/71JM8+M2FOL.jpg)
![Hydrogarden 400W SYLVANIA Grolux HPS Lamp - Image 3](https://m.media-amazon.com/images/I/613-O0Q3+XL.jpg)
![Hydrogarden 400W SYLVANIA Grolux HPS Lamp - Image 4](https://m.media-amazon.com/images/I/71uweTxPdBL.jpg)

## Questions & Answers

**Q: Will these be ok to replace sunmaster sl400w.u46.dsp.  part#: 10035. 400watt dual spectrum grow lamp?**
A: Hi yes... you can replace any bulb as long as it's a 400 watts single end screwing type ..hps red spectrum or dual spectrum bulbs.

## Frequently Bought Together

- Hydrogarden 400W SYLVANIA Grolux HPS Lamp
- BioBizz 1L Bio-Bloom Liquid
- BioBizz All-Mix Pflanzsubstrat mit Perlite 100 Liters Soil

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**Shop now:** [https://www.desertcart.hu/products/48923580-hydrogarden-400w-sylvania-grolux-hps-lamp](https://www.desertcart.hu/products/48923580-hydrogarden-400w-sylvania-grolux-hps-lamp)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-30*