KOHLER K-1946-R-0 Alcove Bath with Tile Flange and Right-Hand Drain, 60" x 30", White NONE Made in US Comfort Depth design offers a convenient 19 in. step-over height while retaining the same depth as a standard 21 in. bath Molded lumbar support offers extra comfort while bathing, textured bottom surface Water capacity 215.8 Liter, water depth 15.12 inches, 2 inches minimum flat for door Tile flange helps prevent water from seeping behind wall and simplifies alcove installation KOHLER ExoCrylic material offers 30% lighter product weight for easier installation compared to KOHLER Brand Acrylic FRP