This 16-1/2” square Sani-Ceptor® floor drain is designed to manage large waste volumes in commercial food handling and processing facilities, schools, and hospitals. Its 12” extra deep receptacle has a special acid resistant coating applied to its interior which, with its corrosion resistant nickel bronze rim and secured grate, helps maintain the highest sanitation standards. The drain is also designed to work as an indirect waste drain. Drain lines are protected by an aluminum dome bottom strainer or ABS sediment bucket for easy maintenance.