Philips lightbulb HPI-T-PLUS 400W Metal Halide, growth.
The color emitted by these lamps is spread across the spectrum. It contains some colors that are not found in mercury lamps. Therefore the Metal Halide is suitable for the bloom of the plants and emites a blue / white light.
Specifications of the Philips HPI-T Plus 400w Growth Lamp:
- Visible Light: 35000 Lumens
- Color Temperature: 4500 ºK
- Power: 400w
- Using: Growth
- E40 ceramic lamp holder.