BBQ Replacement (4-pack) Gas Grill Porcelain Enamel Steel Heat Plate For Ducane, Affinity, 3073101, 3000, 3100, 3200, 3300, 3400, 4100, 4200, 4400 (Dims: 15 3/8" X 6") REV351 replacement porcelain steel heat plate / shield For Ducane Affinity Series Models: 3073101, 3000, 3100, 3200, 3300, 3400, 4100, 4200, 4400 Dimensions: 15 3/8" X 6"; Made of sturdy steel For Ducane gas grill models Affinity 3000 series, Affinity 3073101, Affinity 3100, Affinity 3200 For Ducane gas grill models Affinity 3300, Affinity 3400, Affinity 4100, Affinity 4200, Affinity 4400