We use cookies to enhance your experience, analyze site traffic, and personalize content. You can accept all cookies or customize your preferences.
These cookies are necessary for the proper functioning of the website. They enable basic features such as navigation and security and cannot be disabled.
These cookies collect anonymous data about how visitors use our site. They help us improve performance and better understand your needs.
These cookies are used to personalize ads and provide content tailored to your interests. They may also be used to measure the effectiveness of our advertising campaigns.
GroXpress 400W bulb from Sylvania. HPS perfect for flowering. Grow Xpress !
| -20% | €19.88 |
| -15% | €21.12 |
| -10% | €22.37 |
| -7.5% | €22.99 |
| -5% | €23.61 |
The 400W bulb Sylvania GroXpress is an HPS lamp from Sylvania.
Its red spectrum is maximized for a perfect flowering period.
This bulb provides an enriched light spectrum which allows it to be more efficient than HPS standard.
Special horticulture bulb perfect for an indoor garden of 1m2!
You will get better results with this high quality bulb, thank you! Sylvania !
Precautions for use : This bulb is only used with a 400W ballast transformer.
Compatible with transformers electronic ballastsswitchable and dimmable.
It will be positioned at about 40/60cm from the plants, but be careful!
Flowering bulbs heat more than growing bulbs (HPS bulbs heat more than MH).
Features GroXpress 400W bulb from Sylvania :
Not guaranteed
Not compatible with electronic ballasts
Know how to plant without planting yourself!
Indoor Culturethe GroXpress 400W is the preferred choice of all growers for indoor growing.
