Suburban Mfg 1309. Slide-In Cooktop 3 Burner Black. Features piezo ignition burners that allow for match-free ignition. One-piece rattle-free grate is made of sturdy heavy-gauge porcelain-enameled steel. Features of Suburban Mfg Slide-In Cooktop 3 Burner Strong one-piece grate Piezo ignition system Great for pairing with convection microwave Made with strong durable materials and parts Sealed Burners Package Contents: Suburban Mfg Slide-In Cooktop 3 Burner Suburban Mfg 3631A: 1309.3631 Slide-In Cooktop 3 Burner Black