48x36 acrylic or SMC shower bases are a popular choice for bathroom remodels due to their durability and ease of maintenance. Made from a strong, water-resistant material, acrylic shower bases provide a smooth, shiny surface that's easy to clean. They are also lightweight and easy to install, making them an ideal choice for homeowners looking to replace an existing tub or add a modern shower to their bathroom. Acrylic or SMC shower bases are also an economical choice for bathroom owners. They are more affordable than other materials such as natural stone or ceramic, and they offer similar durability and resistance. In addition, their maintenance is simple and requires little effort to maintain their new appearance.