Sylvania Activa 2' T8 Fluorescent Tube 18W18 Watt 172 Activa 6500KColour rendering 98% accurateFull spectrum including UV supports S.A.D. treatmentFor applications that require natural colour rendering
Sylvania Activa 4' T8 Fluorescent Tube 36W36 Watt 172 Activa 6500KColour rendering 98% accurateFull spectrum including UV supports S.A.D. treatmentFor applications that require natural colour rendering
Sylvania Activa 5' T8 Fluorescent Tube 58W58 Watt 172 Activa 6500KColour rendering 98% accurateFull spectrum including UV supports S.A.D. treatmentFor applications that require natural colour rendering
Sylvania Activa 6' T8 Fluorescent Tube 70W70 Watt 172 Activa 6500KColour rendering 98% accurateFull spectrum including UV supports S.A.D. treatmentFor applications that require natural colour rendering