Marketing InformationThis 12 in square Sani-Ceptor® floor drain is designed for installation in all food handling and processing facilities, schools, hospitals and markets. It has a special acid-resistant coating applied to its interior which, with its corrosion-resistant nickel bronze rim and grate, helps maintain the highest sanitation standards. The 3140-3161 drains are also designed to catch indirect waste and are available in 6 in (150), 8 in (205) and 10 in (255) depths with aluminum dome bottom strainer or ABS sediment bucket for easy maintenance.