Elkhart Supply 51121 Brass PEX Male Adapter 3/8" x 1/2" MPT 10-Pack

The Elkhart Supply 51121 Brass Male Adapter provides a reliable connection between 3/8-inch PEX tubing and 1/2-inch male pipe threads. This versatile fitting is designed for use in residential, commercial, and RV plumbing applications where PEX-to-threaded transitions are required.

Key Features:

• 3/8-inch PEX insert end connects to PEX tubing using crimp or clamp method
• 1/2-inch male pipe thread (MPT) connects to female threaded fittings
• Brass construction provides durability and corrosion resistance
• Compatible with PEX A, PEX B, and PERT tubing systems
• Suitable for hot and cold water lines, fixture connections, and manifold branches
• Convenient 10-pack quantity for multiple installations or repairs
• Each fitting is barcoded for easy inventory management

Installation requires standard PEX crimp rings and crimp tool, or cinch clamps with appropriate tool. Apply PTFE tape or thread sealant to the male threads before threading into female fittings. This adapter is ideal for connecting PEX distribution lines to fixtures, valves, manifolds, and other threaded plumbing components.