Set of Three Stainless Steel Heat Plates for Jenn-Air and Nexgrill 720-0163 and 730-0163, NGJAHP1 Set of Three Stainless Steel Heat Plates for Jenn-Air and Nexgrill 720-0163 and 730-0163, NGJAHP1 Fits Jenn-Air and Nexgrill 720-0163,730-0163 For JennAir Part Number: NGJAHP1 Stainless Steel Heat Plates-Set of three Dimensions: 17 3/4