

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The SHARKBITE/CASH ACME UA514A5 is a 5-pack of 1/2-inch PEX-A plastic poly expansion plugs designed to cap or terminate PEX-A pipe runs in potable water systems. These plugs work exclusively with the PEX-A expansion method, requiring a PEX expansion tool and compatible expansion rings to form a secure mechanical connection. As the pipe memory relaxes after expansion, the fitting grips tighter over time, creating a reliable, long-lasting seal. Licensed plumbers and mechanical contractors install these fittings in residential and light commercial water distribution systems where PEX-A pipe is specified.
These expansion plugs are approved for water service line applications and are rated for burial installations, including encasement in concrete. They are suited for new construction and retrofit plumbing projects where a dead-end cap is needed on a 1/2-inch PEX-A line. The plugs are compatible with PEX-A pipe only and are not interchangeable with PEX-B or PEX-C pipe systems. Typical applications include capping rough-in stubs, isolating unused branches, and terminating buried service entries.
Compatible with PEX-A pipe only. Requires a PEX expansion tool and expansion rings to complete the connection. Approved for water service lines and burial applications including concrete.
Installation should be performed by a licensed plumber in accordance with local plumbing codes and IPC guidelines. Shut off the water supply and depressurize the line before cutting pipe or making any fitting connections. Expand the PEX-A pipe end using the appropriate expansion tool and ring before seating the plug. Do not use this fitting with PEX-B or PEX-C pipe, as the expansion connection method is not compatible with those pipe types.
Thanks for subscribing!
This email has been registered!