Sharkbite U518LFA 3/4 in Lead Free Push Fit Endstop

Product Description

The SHARKBITE U518LFA is a 3/4 inch lead free push fit endstop designed to terminate water lines without soldering, crimping, or threading. Constructed of DZR brass, this fitting accepts copper tubing (CTS), CPVC, and PEX pipe with an integral tube liner included. It is rated to 200 PSI and 200 degrees F, making it suitable for both potable water and hydronic distribution systems. Licensed plumbers and service technicians install this fitting in residential and light commercial piping applications where a clean, code-compliant line termination is needed quickly.

The U518LFA is appropriate for use in residential water supply systems, hydronic heating distribution, and underground piping installations. It is certified for underground applications as a manufactured joint, eliminating the need for access panels in buried or concealed runs. The push fit design allows installation on copper, CPVC, or PEX tubing, covering the most common piping materials found in modern construction and retrofit work. This fitting is sold in a package quantity of 12 units.

Key Features

• Push fit connection — no solder, crimp, or thread required
• DZR brass construction for corrosion resistance in potable water service
• Integral tube liner included for use with PEX tubing
• Rated to 200 PSI and 200 degrees F
• Certified for underground applications as a manufactured joint without access panel requirement
• Lead free compliant per Federal Law 111-380

Compatibility

Compatible with copper tubing CTS, CPVC, and PEX pipe in 3/4 inch size. Certified for use on potable and hydronic water distribution systems.

Installation Notes

Installation is performed by a licensed plumber. Shut off the water supply and depressurize the line before inserting the fitting. Ensure pipe ends are cut square, deburred, and clean before pushing into the fitting to achieve a proper seal. Verify local code requirements, as IPC, UPC, and CUPC compliance is confirmed for this fitting.