Convenient and easy to use. Easily connect either one or two LP gas appliances such as camp stoves, lanterns, table top grills, portable heaters and more to a single LP gas cylinder source. Eliminates the need for multiple 1 lb. disposable LP gas cylinders. Flow limiting device at tank connection will limit gas flow when activated in the event of a downstream leak or pressure loss. Thermally sensitive Type I ACME nut is designed to shut off LP gas supply in the event the connection is subjected to a fire. Dust caps with keeper straps help protect tee fitting from dirt and debris when not in use. Some appliance connections may require the use of either a 5’ or 12’ appliance hose (not included). For outdoor use only.