The CEC22-DUSTCAP is a protective closure from Caplugs that is designed for use in marine, automotive, and industrial applications. These closures are used to protect from dust and debris and feature a reusable, all-in-one design. The dust cap is made from polyethylene and is available in black, gray, and yellow colors. The flexible material allows for easy installation and removal of the cap. Its design also provides a leak-proof seal and is resistant to salt, chemicals, and most solvents. The CEC22-DUSTCAP fits tube ID 0.500 inch and is suitable for a variety of applications.