The MAAX B3Square 36" x 36" acrylic shower base is a versatile and modern foundation for alcove shower installations. Designed with a clean square profile and low threshold, it offers easy access while maintaining a sleek, contemporary look. Its durable acrylic construction provides long-lasting performance, while integrated tiling flanges and a center drain make installation straightforward. 

Low Threshold - 3" step-in height allows for easier and safer entry into the shower space. 

Durable Acrylic Construction - High-gloss acrylic resists scratching, staining and fading over time. 

Integrated Tiling Flanges - Built-in flanges help create a watertight installation and simplify wall integration. 

Configurable Installation Options - Available for alcove, corner, or wall-mounted applications to suit different layouts. 

Optional Anti-Slip Base - Select configurations include a textured bottom that meets ADA/CSA safety standards. 

Included Drain Assembly - Comes complete with a square chrome grid drain and components for easier installation.