UPROK adapters are also known as "wingtip adapters" due to the unique protruding wings on either side of the valve. These special wings allow for mess-free application and removal of the adapter and are particularly helpful for painting in chilly trainyards and snowy alleys. Spray cap not included. An AP Staff favorite!

Please note: Blue UPROK adapters are compatible with most Rusto male valves and similar domestic cans. Please note that hardware store can valves are subject to change without notice and we are unable to guarantee compatibility.