Hello William, my name is Marianne on behalf of Nexgrill. I'm sorry to hear your flame tamer did not fit properly into your grill. This flame tamer model number 04004007A0 fits only into the Nexgrill 720-0783E with measurements 14.5"L x 3.35"W x 2.0"H. Please call us at 800-913-8999 or email me at marianne_zaki@grillservices.com with your model number to provide you the correct part number.I hope you enjoy your day.