The 5-1/4" x 5-1/4" Flat Aluminum Bottom Strainer from Braxton Harris is engineered for floor sink applications, providing optimal drainage while preventing debris from clogging pipes. Made from high-quality aluminum, this strainer is both lightweight and corrosion-resistant, ensuring durability in various environments. Its flat design allows for seamless integration into flooring, while the precise dimensions ensure a perfect fit. This strainer complies with industry standards, making it a reliable choice for commercial and residential plumbing systems.