400W 600W 1000W HPS lamp Greenhouse and Hydroponics Plant Grow HPS Lamp Ballast
hydroponics plant growing hps ballast box 100% copper ballast and wire energy saving long lifetime 600W HPS ballast OEM ok
magnetic ballast set kit for plant growing hps lamp
including Ballast, Ignitor, Capacitor, Electric Box, 2 meter long cable with UK Plug.
400W 600W 1000W HPS lamp Greenhouse and Hydroponics Plant Grow HPS Lamp Ballast