Radiant Cooktop, electric, 21-1/4 W, two-burner, 3000W, cutout dimensions: 20W x 16D x 3H, smooth black ceramic glass, can be mounted portrait or landscape style, push-to-turn knob, residual heat indicator, 220v/60/1-ph, cord, ETL, cETL (Residential) EQUIPMENT SPECIFICATIONS & DETAILS WARRANTY: PARTS & LABOR COVERAGE DETAILS