Stealth-RO 100/200 - Sediment Filter

Universal Lighting Technologies S1000MLTAC5M-500C HPS Magnetic Ballast, 1000W S52, 120/208/240/277V

1000 Watt DE HPS Grow Light System Kit with Controller Port,Closed Style Reflector with 347V Digital Dimmable Ballast

Raylux Grow Light System Kits with Controller Port,1000 Watt DE Double Ended HID 2100K DE HPS Bulb,Open Style Reflector with 220V Digital Dimmable Ballast (Close with Controller Port)

SunStream 1000 Watt HPS Light Dimmable Electronic Grow Light Ballast Controller Port for Indoor Plant

Hortilux Super HPS (High Pressure Sodium) Enhanced Spectrum Lamp, 1000W

EnergyStation 1000W Ballast, for Hydroponic HPS MH Grow Light System, Digital Dimmable Electronic Horticulture Ballast, Cali HPS MH Ballast for Indoor Growing, 1000 Watt Ballast for Indoor Growing

TOPHORT 1000W Digital Electronic Ballast for 1000W HPS MH Grow Light Bulb Lamp Ballast (1000W, Blue)

1000W Magnetic Crop King Ballast 120V & 240V HPS MH Compatible UL Certified with Aerovox Capacitor Constant Wattage Output for Grow Lights Reflectors