High pressure sodium bulb from Philips with a longer life and a constant release of light throughout its lifetime. The Green Power bulb is specially adapted to the needs of horticulture and has a higher light output and provides more growing light.
Philips Lamp 400W master son-t Green Power is an enhanced version of the son-t plus. The bulb is made of tempered glass containing a discharge tube and a measured amount of sodium. Characteristics of the bulb: - Suitable for the flowering stage
- 58,500 lumens brightness
- E40 socket
- 5 x 28 cm
- 16,000 hours
- 725 micromoles
- The lamp is suitable for an area of 90 x 90 CM
- A ballast and reflector required. (VSA + reflector)
Weight (including package): 300 grams
Dimensions: 5.0 x 30.0 x 5.0 cm (Height x Width x Depth) | 
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