Ultra Sun HPS 400 (24/Cs)
The Ultra Sun? High Pressure Sodium (HPS) lamps have a Kelvin temperature rating of 2000? K which is ideal for the fruiting and flowering stages of plants. It is also an excellent lamp for full-term plant growth. These lamps have been specifically engineered for horticulture applications. Ultra Sun? lamps are high quality, feature robust construction and have excellent reliability at an economical price.