Sun System I - 400 MH Remote Assembled Ballast - Aluminum heat sync ballast enclosure with heavy-duty key-way handle. Comes with a 8ft 120v grounded power cord. One of the features is the extruded aluminum housing. The housing will never rust, has excellent heat dispersion qualities and does not allow humid air to enter, as do louvered sheet metal enclosures.
Purchase the 240 volt MVP power cord separately (part # SU003)
Purchase the 15' detachable lamp cord separately (part # SU005)
Purchase the 25' detachable lamp cord separately (part # SU006)