... 3X18W,3X36W, 4X18W,4X36W and so on Specifications:1) Model: T5 T8 Grid Lamp / Grille light / Grid light2) Series: ... 1x18W,1X36W, 2X18W, 2X36W, 3X18W, 3X36W, 4X18W, 4X36W3) Types: T5, T8 type3) Body material: high quality cold-rolled steel plate4 ... install5) Grid shaped, parabolic or single-face reflection6) Recessed or ceiling mounting7) Available materials: mirror, aluminum, matt aluminum, iron coated ...