Sharkbite U070LFA Push X Fnpt Adapter 3/8 X 1/2 Inch

Product Description

The SHARKBITE U070LFA is a push-fit to female NPT adapter designed for fast, tool-free pipe connections in plumbing and hydronic heating systems. The push end accepts 3/8 inch pipe using a push-fit mechanism, while the opposite end provides a 1/2 inch female NPT threaded connection. Stainless steel teeth grip the pipe on insertion and a specially formulated O-ring compresses to form a watertight seal. No soldering, clamps, unions, or glue are required. Licensed plumbers and experienced trade professionals use this fitting for both new installations and retrofit work where speed and reliability matter.

This adapter is suited for residential and light commercial plumbing applications including potable water supply lines and hydronic heating systems. It is compatible with copper, CPVC, and PEX pipe in any combination, making it a versatile transition fitting. The fitting can be rotated after assembly, which is useful in tight or confined spaces. A disconnect tool allows for quick disassembly without damaging the pipe or fitting, supporting rework and system modifications. This item is sold in a package quantity of 12 units.

Key Features

• Push-fit end accepts 3/8 inch pipe with no soldering, clamps, or adhesive required
• 1/2 inch female NPT threaded outlet for standard threaded connections
• Stainless steel teeth grip pipe securely on insertion
• Specially formulated O-ring creates a reliable watertight seal
• Rotatable after assembly for easier positioning in tight spaces
• Certified for potable water supply and hydronic heating applications

Compatibility

Compatible with copper, CPVC, and PEX pipe in 3/8 inch diameter. Suitable for potable water supply and hydronic heating applications. Sold in a package of 12.

Installation Notes

Installation is performed by licensed plumbers in accordance with local plumbing codes and the IPC. Shut off the water supply and depressurize the line before making or breaking any connection. Ensure pipe ends are cut square, deburred, and clean before insertion into the push-fit end. Use the designated disconnect tool to remove the fitting — do not attempt to pull the pipe free without it.