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The ANDERSON METALS CORP 710081-10 is a 5/8-inch compression cap used to terminate or seal the end of a compression-fitting water or fluid supply line. This fitting is a lead-free compliant product meeting the requirements of Public Law 111-380, making it suitable for use in potable water systems where lead-free materials are mandated. Plumbers and pipefitters install compression caps when capping off an unused branch line, isolating a supply run during service, or completing a rough-in without a fixture in place. The fitting ships in a carded package of 10 units per package.
This compression cap is suited for residential and light commercial plumbing applications where a 5/8-inch compression connection must be sealed. Typical use cases include capping copper or compatible tubing in water supply systems, utility connections, and HVAC condensate or fluid lines that use standard compression-style fittings. It is appropriate for use in potable water applications given its lead-free compliance status.
Designed as an OEM-style replacement compression cap for 5/8-inch compression-fitting plumbing connections in residential and light commercial water supply systems.
Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC guidelines. Shut off the water supply and relieve system pressure before installing or removing any compression fitting. Hand-tighten the cap onto the compression seat, then use an appropriately sized wrench to snug the fitting — do not overtighten, as this can deform the compression ferrule and cause leaks. Inspect the connection for leaks after restoring system pressure.
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