60/40 Regulator

The Conwin 60/40 Regulator allows you to use less helium when inflating large balloons. With a mixture of 60% helium and 40% air, you will see the savings and increase your profit margin. Best if used on 16" and larger balloons where you don't need maximum float time. To inflate with 100% helium, simply cover the side holes while inflating. Money-saving and versatile!