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Ultra Sun HPS -- 400 Watt


Additional Information

Name Ultra Sun HPS -- 400 Watt
Brand Ultra Sun Lamps
SKU 901528
Warranty 1 Year
Dimensions 2.7 x 2.7 x 10.4
Lumens 50,000
MSRP $19.95
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The Ultra Sun™ High Pressure Sodium (HPS) lamps have a Kelvin temperature rating of 2000°K which is ideal for the fruiting and flowing 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.

50,000 Lumens

Glass Size: T-15

For more information about Ultra Sun™ lamps, visit

Customer Reviews

Great Value Review by GrowTex
Overall Rating
We've run these for many crop cycles and have found them to be excellent price-point performers. Not quite a Hortilux, but with it's solid construction, favorable spectrum, reliable actual lifespan, and 1/10 the cost of Hortliux you just can't go wrong. (Posted on 11/26/2014)
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