SALE Quick view Hortilux Hortilux 400w HPS HORTILUX™ SUPER HPS 400 Watt The most productive High Pressure Sodium grow lights in the industry. E-Ballast compatible Provides 25% more energy than competitive brands in Violet, Blue and Green Provides 17% more total spectral energy than the... MSRP: Was: $79.95 Now: $48.95 Add to Cart Compare