Size/Lamp Options  4 Ft: 2 to 4 Lamps 8 Ft: 2 to 8 Lamps Accessory / Control Options Emergency Ballast Dimming Ballast Photocell Custom options and accessories available. Please consult factory. Warranty Lamps: T5HO 2 Years TT5 1 Year Ballast: 5 Years Housing & Components: 5 Years 1st year of lamp and ballast warranty facilitated by 1st Source Lighting, remainder through lamp and ballast manufacturer.

Construction Housing: .032" White Pre-Painted Aluminum Sockets: Rotor Locking Mini Bi-Pin Reflector (Designed per Application Height): Miro4 - 95% Reflectance Anodized Alumnum Micro Matte - 93% Reflectance Anodized Specular Aluminum White91 - 91% Reflectance White Anodized Aluminum Lens: Acrylic Clear or A12 Acrylic Prismatic Lamps: T5HO-54 Watt-5000 Lumen Color Temperature: 30K, 35K, 41K, 50K, 65K Ballasts: Programmed Start T5 HO (120-277v/ 347-480v)  Cut Sheet: Ultra Angle Bracket T5 HO