P1® is the internationally recognized industry standard small cell injection molded plastic parabolic louver. SLP‘s Thincell™ TC is an injection molded cube louver that offers unequaled efficiency, economy and dimensional versatility. Standard finishes include opaque white, black and silver. TC is molded in both 2’ x 4‘ and metric panel sizes. The nominal 3/8” (7.6mm) thickness offers an important freight advantage when cube and container capacity is an issue. All molded sizes include a half lap perimeter detail that facilitates continuous row applications with an unbroken appearance.