bbq factory Replacement Porcelain Steel BBQ Gas Grill Heat Plate / Heat Shield JPX451 (4-pack) Select Gas Grill Models By Model Kitchen Aid, Jenn Air, Nexgrill &Sam's Club Gas Grill and Others Dimensions: 16 1/8 x 3 1/4 Heat Shield Material: Porcelain Steel For Jenn Air Models: 720-0336B, 720-0336C, 720-0709, 720-0709B, 720-0720 Kitchen Aid Models: 720-0745, 7200745, 720 0745, 730-0745, 7300745, 730 0745, 720-0336D, 7200336D, 720 0336D Nexgrill Models: 720-0336B, 720-0336C, 720-0336D, 720-0709, 720-0709B, 720-0720 Costco Kirkland Models: 720-0720 & Sam's Club Models: 720-0709, 720-0709B, Replaces Part Numbers: 1205945, NEX1205945