Tile Redi 36-in W x 48-in L with Center Drain Shower Base (Made For Tile) in the Shower Pans department at Lowes.com
DreamLine SlimLine 54 in.x 32 in. Single Threshold Shower Base in White with Center Drain DLT-1132540 - The Home Depot
Unique Shower Base Style Configurations And Drain Options |MAAX Showers USA
Stone Shower Base - White Slate
Gray Marble Solid Stone Shower Base | Vintage Tub & Bath
Universal Shower Pan
ᐅ【WOODBRIDGE SBR6032-1000L Solid Surface Shower Base with Recessed Trench Side Including Stainless Steel Linear Cover, 60" L x 32" W x 4" H, Left Drain White Color-WOODBRIDGE】
Custom Stone Shower Pans - Capo Kitchen & Bath
KOHLER | K-8659 | Rely Shower Base, 60 x 42-inch, Center Drain
Delta Foundations 32 in. L x 32 in. W Corner Shower Pan Base with Center Drain in White B111306-3232-WH - The Home Depot
DreamLine SlimLine 32-in W x 48-in L with Center Drain Single Threshold Rectangle Shower Base (White) in the Shower Pans department at Lowes.com
Studio 60x32 inch Single Threshold Shower base with Right-hand Outlet