Caplug's Rubber Masking Cap-Plugs Protect Copper Tubes

These cap-plugs are designed to work as both a masking and sealing part.

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Caplugs’ RMCP-SH series of rubber masking cap-plugs protect a variety of copper inlet and outlet tubes on HVAC compressor units. These cap-plugs are designed to work as both a masking and sealing part, eliminating the need for two separate masks. The company says its styrene-butadiene rubber material can even be resealed after nitrogen charging. 

For more information about Caplugs, visit caplugs.com