Digilux DX600HPS 600 Watt HPS HID Sodium Digital Ballast Grow Light Bulb. 30-day return if not completely satisfied. Is Most Important to Us! We do our best to earn your trust and confidence. We are very cautious and detailed with our packaging process. The item "Digilux DX600HPS 600 Watt HPS HID Sodium Digital Ballast Grow Light Bulb" is in sale since Friday, October 9, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics\Grow Lighting & Accessories\Grow Lights & Light Bulbs". The seller is "productprocessing" and is located in Tulsa, Oklahoma. This item can be shipped to United States, Canada.