Loading... Please wait...

Sign up for our


Get Chilli-Educated...

- Chilli Pepper Planting Tips 

- Fun Ideas for Entertaining
- Everything Chilli!

  • Get Chilli-Educated with...
    - Chilli Pepper Recipes
    - Chili Pepper Planting Tips
    - Fun Ideas for Entertaining
    - Deals for Members Only

    - And, Everything Chilli!

  • 446 subscribers
  • Email Marketing by GetResponse

Grolux Sylvania 400W HPS Bulb / Lamp

  • Sylvania Grolux 400w HPS Grow Bulb / Lamp
  • Sylvania Grolux HPS Grow Bulb / Lamp Box
Calculated at checkout
Bookmark and Share

Product Description

Grolux Sylvania 400W HPS Bulb / Lamp


One of the best dedicated horticultural bulbs available today, the Grolux Sylvania 400w offers one of the highest outputs available from a HPS bulb for plant growth. It is primarily a flowering bulb, but it has a good helping of blue spectrum light too for vigorous plant growth.


Grolux bulbs by Sylvania are highly regarded and will substantially increase your harvests. You can also grow under this lamp during the vegetative stage due to the higher amount of blue light added.


This bulbs operates at 2050 Kelvin and has an E40 type fitting. Rated for 24,000 hours of use.


Also available in 600W - See Grolux Sylvania 600W HPS Bulb / Lamp.


Find Similar Products by Category

Write your own product review

Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

Currency Converter

Choose a currency below to display product prices in the selected currency.

United Kingdom GBP (£)
European Union Euro
United States USD

Add to Wish List

Click the button below to add the Grolux Sylvania 400W HPS Bulb / Lamp to your wish list.

You Recently Viewed...