Series 12-ID is an indirect/direct luminaire with downlight shielding and optical choices that extends the Series 12 family. Series 12-ID uses sophisticated designs and manufacturing techniques to produce aproduct that is as affordable as it is beautiful. Available in 1, 2,or 3 T8, T5 or T5HO lamps in 4 and 8 ft. lengths. White Cross Blade perforated baffle and open uplight optical option. Standard flat end cap. Standard fully adjustable aircraft cable.