| Sort by Popularity- | Manufacturer | Product(s) | Model | Price | Buy Now |
| | Control Wizard | 400w 240v High Pressure Sodium Ballast.
400 watt 240 volt HPS ballast for horizontal or vertical lighting systems with socket assembly. Does not include lamp or reflector.The ballasts manufactured by American Agriculture are ETL (Edison Testing Laboratories) listed to assure top performance. Only top quality components manufactured in the USA and Canada are used. We accept no parts from Taiwan, Indonesia, Pakistan, China... Note: Lamps / Tubes are available separately. — Ships separately via UPS from Portland, Oregon USA...more. | SS400240 | $198.95 | |
| | Control Wizard | 400w 240v Metal Halide Ballast.
400 watt 240 Volt metal halide ballast for horizontal or vertical lighting systems with socket assembly. Does not include lamp or reflector.The ballasts manufactured by American Agriculture are ETL (Edison Testing Laboratories) listed to assure top performance. Only top quality components are used. We will hold firm to this policy. The heat-sink case or housing that holds the compo... Note: Lamps / Tubes are available separately. — Ships separately via UPS from Portland, Oregon USA...more. | HS400240 | $165.95 | |
| | | 400w High Pressure Sodium Ballast Kit.
400 Watt Quad Voltage High Pressure Sodium Ballast Kit by SUNMASTER. Items may differ in manufacturer from picture. Does not come with lamp or reflector.... Note: Reflectors, Lamps / Tubes are available separately. — Ships via UPS from Portland, Oregon USA...more. | EL410 | $98.95 | |
| | | 400w High Pressure Sodium Ballast Kit.
400 Watt Quad Voltage High Pressure Sodium Ballast Kit by Venture. Items may differ in manufacturer from picture. Does not come with lamp or reflector.... Note: Reflectors, Lamps / Tubes are available separately. — Ships via UPS from Portland, Oregon USA...more. | EL422 | $99.95 | |
| | | 400w High Pressure Sodium Ballast.
400 watt High Pressure Sodium Ballast by Sol Grow Gear. Comes with 120v Detachable Power Cord. 240v Detachable Power Cord sold separately(SG007). Socket Assembly with 15' Lamp Cord sold separately(SG005).... Note: Lamps / Tubes are available separately. — Ships separately via UPS from Portland, Oregon USA...more. | SG400H | $174.91 | |
| | | 400w High Pressure Sodium Capacitor.
400 WATT HPS CAPACITORComponent manufactures may vary from the picture. The specs will stay the same.... — Ships via UPS from Portland, Oregon USA...more. | EL118 | $27.22 | |
| | Venture Lighting | 400w High Pressure Sodium Capacitor.
Venture 400 Watt High Pressure Sodium Capacitor. Item may differ from picture. Only quality manufactured pieces.... — Ships via UPS from Portland, Oregon USA...more. | EL440 | $28.95 | |
| | Venture Lighting | 400w High Pressure Sodium Starter.
Venture 400 Watt High Pressure Sodium Ignitor. Item may differ from picture. Only quality manufactured parts.... — Ships via UPS from Portland, Oregon USA...more. | EL432 | $36.95 | |
| | C.A.P. Custom Automated Products | 400w M.H. Ballast Kit
400w M.H. Ballast Kit (BAL-402KIT)BALLAST KITS & PARTS
Manufacturer's Product Information
2008 MSRP $55.95
... Note: Reflectors, Lamps / Tubes are available separately. — Ships from Perris, California; Cranston, Rhode Island; Portland, Oregon; Aurora, Colorado; Dallas, Texas USA — FREE shipping when ordering $75 or more of qualifying items....more. | BAL-402KIT | $64.30 | |
| | | 400w Metal Halide Ballast Kit.
400 Watt Quad Voltage Metal Halide Ballast Kit by SUNMASTER. Items may differ in manufacturer from picture. Does not come with lamp or reflector.... Note: Reflectors, Lamps / Tubes are available separately. — Ships via UPS from Portland, Oregon USA...more. | EL405 | $80.95 | |
| | | 400w Metal Halide Ballast Kit.
400 Watt Quad Voltage Metal Halide Ballast Kit by Venture. Items may differ in manufacturer from picture. Does not come with lamp or reflector.... Note: Reflectors, Lamps / Tubes are available separately. — Ships via UPS from Portland, Oregon USA...more. | EL415 | $69.95 | |
| | | 400w Switchable Ballast.
400 watt Switchable Ballast by Sol Grow Gear. Switchable from Metal Halide to High Pressure Sodium. Simply move the switch to what lamp you want to burn. Comes with 120v Detachable Power Cord. 240v Detachable Power Cord sold separately(SG007). Socket Assembly with 15' Lamp Cord sold separately(SG005).... Note: Lamps / Tubes are available separately. — Ships separately via UPS from Portland, Oregon USA...more. | SG400SW | $179.77 | |
| | Venture Lighting | 430w High Pressure Sodium Capacitor.
Venture 430 Watt High Pressure Sodium Capacitor. Item may differ from picture. Only quality manufactured pieces.... — Ships via UPS from Portland, Oregon USA...more. | EL439 | $28.95 | |
| | Venture Lighting | 430w High Pressure Sodium Starter.
Venture 430 Watt High Pressure Sodium Ignitor. Item may differ from picture. Only quality manufactured parts.... — Ships via UPS from Portland, Oregon USA...more. | EL431 | $21.25 | |
| | | 430w/400w High Pressure Sodium Starter.
430 and 400 WATT HPS STARTER.Component manufactures may vary from the picture. The specs will stay the same.... — Ships via UPS from Portland, Oregon USA...more. | EL116 | $34.99 | |
| | Venture Lighting | 600 Watt High Pressure Sodium Capacitor
Venture 600 Watt High Pressure Sodium Capacitor. Item may differ from picture. Only quality manufactured pieces.... — Ships via UPS from Portland, Oregon USA...more. | EL442 | $28.47 | |
Lighting Systems
