Mr. Heater F271239 Universal Gas-Appliance Hook-Up Kit includes stove line valve adapters, making it easier to connect gas appliances without the need for professional installation. The kit is compatible with a variety of gas stoves and is designed to provide a secure and reliable connection. With this hook-up kit, you can easily switch between appliances and move them around as needed. The brand name, Mr. Heater, is a trusted indicator of quality and reliability.