Antifreeze is removed by puncturing the lower radiator hose with the piercing rod and extracting the coolant from the vehicle. Includes a complete filter assembly with stainless steel mesh strainer, siphon and dispensing hoses with quick disconnects, on/off ball valves for both inlet and outlet ports and WEN's CG-30HD heavy duty diaphragm air pump with air regulator. Includes heavy duty steel cart with 8" durable rubber wheels. Made in USA.