Lamar Lighting S Series 120 Volt Premium Fluorescent Single Lamp Eight Foot (Two Four Foot Lamps in Tandem) with Universal Electronic Ballast for F32T8 Lamps features narrow, low profile, multi stage phosphate bonding process to inhibit rusting, durable steel body, die formed from cold rolled steel for strength and uniformity and ample knockouts for convenient installation. Applications include valences, coves, showcases and other height restrictive areas. All fixtures IBEW Union Made. Single Lamp Eight Foot (Two Four Foot Lamps in Tandem) with Electronic Ballast for F32T8 Lamps. Lamps Not Included.