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″ Material: Porcelain Steel Costco Kirkland Models: 720-0720 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 Sam’s Club Models: 720-0709, 720-0709B Replaces Part Numbers: 1205945, NEX1205945