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400 Watt - Metal Halide Ballast -5 Tap - ANSI M59 - Max. Temp. Rating 212 Deg. F - Includes Dry Capacitor and Bracket Kit - Deltek 87611 - Metal Halide Bulbs - Amazon.com
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LUMATEK 400W 240V DIGITAL BALLAST — LUMATEK
Halco 55126 - 400 Watt - 120-480 Volt - HPS Ballast | CityLightsUSA.com
Amazon.com: iPower GLBLST400D Horticulture 400 Watt Digital Dimmable Electronic Ballast for Hydroponic HPS MH Grow Light, 400W : Everything Else
Hydro Crunch 400-Watt Digital Dimmable Ballast 120/240-Volt for Grow Lights C02A011050 - The Home Depot
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400W Metal Halide Digital Ballast - Bulk Reef Supply
ION Electronic Ballast, 400W 120/240V
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Phillips 71A8453 Autotransformer Ballast 400 W, 120/208/240/277/480 Volt | eBay
400 Watt M59 120/277 Volt F-Can Metal Halide Ballast – Green Electrical Supply
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Philips Advance 71A84N3500D :: Core & Coil HPS Ballast 400W, S51, 120/220-240V 50Hz :: PLATT ELECTRIC SUPPLY
Hydroponics | Quantum 400 watt Dimmable Electronic Ballast | Grow Lights
Hydro Crunch 400-Watt Digital Dimmable Ballast 120/240-Volt for Grow Lights C02A011050 - The Home Depot
