Heavy-duty construction for years of dependable service. Attaches quickly to hot water heater, furnace, stove and dryer. Fits easily into tool box or pocket. Eliminates the replacement of orifices. Useful in cleaning moisture, carbon and lint from orifices and in removing water from flooded lines. Includes fittings for 1/8" - 3/16" and 1/4" pilot tubing nuts.