Digilux HPS 600 Watt Bulbs - (Full Case / 6 Lamps) 600W Bulbs. 6 - Digilux 600 Watt HPS Bulbs (1 Full Case).The item "Digilux HPS 600 Watt Bulbs (Full Case / 6 Lamps) 600W Bulbs" is in sale since Thursday, August 5, 2021. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics\Grow Lighting & Accessories\Grow Lights & Light Bulbs". The seller is "toca5508" and is located in Concord, California. This item can be shipped to United States.