The High Pressure Sodium EXTREME HPS-bulbs are specifically designed to enhance indoor plant growth and flowering. These bulbs are particularly effective during the flowering stages, providing the optimal light spectrum required for robust plant development. Engineered for compatibility with electronic ballasts, the High Pressure Sodium bulbs deliver high lumen output and a wide color spectrum, ensuring maximum yield for your indoor gardening efforts.

With a standard E39 base, these bulbs are easy to install and suitable for various indoor growing setups.

Key Features: 145,000 Lumens for superior brightness Designed specifically for indoor use, optimizing growth conditions Light spectrum shifted towards the red, ideal for flowering stages Compatible with electronic ballasts and other types Standard E39 base for easy installation 1-year warranty for peace of mind Contact Flora Hydroponics for any questions or support These bulbs are perfect for indoor gardeners looking to achieve maximum yield and healthy plant growth.

Whether you are a hobbyist or a professional grower, the High Pressure Sodium EXTREME HPS-bulbs provide the necessary lighting to enhance your indoor growing environment effectively.