*PLUMBERSSTOCK EXPERT* responded:
Hi, there! Thank you for your interest in our NDS 1213 cast iron grate. Yes, we do have a 24" square cast iron grate(NDS 2413 24" cast iron grate). Unfortunately, the information about that product has not yet been uploaded to our website. You may order this item with the help of one of our customer service representatives. You can contact us by dialing 435-868-4020 or E-mail us @ email@example.com. Thank you fir your interest and have a wonderful day!