Protect your air system from dirt and debris with the Infamous Pro DNA Fill Nipple Cover. Machined from aluminum, these fill nipple covers feature a four bearing design that allows you to install and remove them with ease.

Fill nipple covers are a must-have item if you're using compressed air because they prevent dirt and debris from entering your air system. Dirt and debris can cause premature wear on your regulator internals and / or the inside of your HPA tank.