-
• Consists of 2 boston valves with different thread
-
patterns on the bottom and the shrader valve
-
• Use the boston valve with a low pressure pump
-
• Replaces or upgrades all boston valves
-
• New improved design
-
• Inflate with speed and flexibility
-
• 2 boston valves with new EZ grip square bases
-
• Shrader valve for compressor or gas station inflation