Enjoy the growing power of Sunmaster’s Dual Spectrum Lamp! Powered by advanced science, this innovative lamp provides unparalleled levels of light to your plants – blue and red spectrum for vegetative development, plus a stable output even at lower end power. Enjoy maximum lumens with 10% more than ordinary high-pressure sodium lamps – all in one cost-effective solution. Perfect for any indoor garden or greenhouse operation!

1 x Sunmaster 600 Watt 400 Volt Dual Spectrum Super High Pressure Sodium Lamp

With its long-lasting performance and energy efficient benefits, the Sunmaster 600w/400v lamp is an ideal option for growing vibrant plants. Featuring a rapid start feature that allows you to get started right away and optimized light design with reduced infrared across the RED spectrum plus minimized transferred heat, this environmentally friendly choice helps ensure dynamic plant growth while protecting your wallet by only needing replacement once each year. Whether in vegetative or flowering stages of development, enjoy superior luminance quality as well as healthiest results!