This is an original OEM Whirlpool Refrigerator Control Knob, with part number 61001996. It is a high-quality replacement part that is designed to fit Whirlpool refrigerators perfectly. The knob is made of durable materials and is easy to install. It is a necessary accessory for your refrigerator and will help you maintain its optimal performance. This control knob is compatible with various Whirlpool refrigerator models, and it is a reliable and cost-effective solution to keep your fridge running smoothly.