LED shell for T5, T8, Y9, T10 1 Aluminum housing 2 PC cover: transparent, frosted, striped ... 3 Two end caps 4 OD: 15mm OEM LED tube shell ... Heat sinkExtrusion aluminium heatsink, LED, electronics products, Radiator.Shell & Housing & EnclosureElectronic product metal housing, electronic ... porthole die, T5 LED shell with aluminum housing and PC cover (LP5-3)