Mixed spectrum sodium vapor bulb, to illuminate the plants both in growth and flowering. Manufactured by Pure Factory, with powers of 400W and 600W.
- Cap: E40
- Color temperature: 2100ºK
- Emission: 90000 Lumens
- Power: 400W and 600W
The light bulbs of culture with corrected spectrum have a light color a little whiter than the normal HPS. This means that the plants do not stretch as much during the first weeks of flowering, so the buds are more compact and attractive.