A2 60 in. x 30 in. Single Threshold Left Drain Shower Base in WhiteThe A2 Composite shower base from Aquatic is a 60 in. x 30 in. x 6 in. base with a unique design that directs water away from walls, toward the left drain. Its pre leveled structure boasts strong ribs and a non slip, textured bottom. The front profile is raised and all four corners feature weep channels for enhanced water flow. This patented base also includes an extended flange for increased surface area to apply finished materials. It pairs