Recommended use: Flowering.
This bulb only works with a ballast of the same power.
Lumateks high-par output lamps are designed by the worlds leading HID lamp engineers.
The Lumatek range of MH grow lights for horticulture are matched to the ultra high frequency of Lumatek electronic ballasts. The components of the lamp have been strengthened making them much more robust and therefore it is a sustainable growth lighting solution that provides a high level of photosynthetic active radiation (PAR / PPF) to promote healthy growth of plants and plants. high crop yields
Philips 400 Watt 230 Volt GreenPower High Pressure Sodium light bulbs are ideal for growing vegetables and flowers.