Ultra Sun 600W HPS Bulb

The Ultra Sun 600W High Pressure Sodium bulb delivers an impressive 1,850 µmol of light output — particularly notable for a mogul base lamp. With a 2,000K color temperature, it produces the deep red spectrum ideal for the fruiting and flowering stages, while its improved PPFD levels also make it a strong choice for full-term plant growth.

• 1,850 µmol output — high PPFD for exceptional canopy penetration
• 2,000K red spectrum — optimized for flowering and fruiting stages
• Full-term capable — improved PPFD supports veg through harvest
• Horticulture-engineered — specifically designed for grow room applications
• Mogul base — fits standard 600W HPS fixtures and ballasts