The Janis decorative cast-iron grate pattern ( Raw cast iron) is designed to fit NDS2400 and NDS2404 24×24 catch basin and others. Grate roughly measures 23.8″ square. Grate is 2″ thick.
Grate Gallons per Minute (GPM) Flow Rate: 17.35 GPM
Please note that all raw cast-iron grates begin to naturally rust with exposure to any form of moisture and will appear bright orange before settling to brown.