Polypropylene and polyethylene construction. Relieves some of the problems of corrosion and chemical acid reaction. Fits any 15, 30, or 55 gallon drum as well as 5 gallon pails. Will fit on either 3/4" or 2" openings. Permits user to dispense 2, 4 or 6 ozs., as well as the full 8 oz. stroke. Spigot rotation. Furnished with extension tubing and lamps.