Mueller Industries 15869 Copper 90 Drop Ear Elbow 1/2 in

Product Description

The MUELLER INDUSTRIES 15869 is a cast copper 90-degree drop ear elbow designed for sweat-to-female-threaded (C x F) pipe connections in residential and light commercial plumbing systems. This fitting allows a supply line to terminate perpendicular to a wall surface while providing a female-threaded port for a shower arm, tub spout, or similar fixture connection. Cast copper construction delivers durability and reliable soldered joints. The drop ear configuration includes mounting ears that secure the fitting directly to framing or blocking, preventing movement and protecting the connection point during and after installation.

This elbow is suited for rough-in plumbing work where a copper supply line must transition to a threaded fixture connection at the wall. Common applications include shower arm rough-ins, tub spout drops, and wall-mounted faucet supplies in new construction and remodel projects. The 1/2-inch by 1/2-inch sizing fits standard residential water supply lines. Licensed plumbers and experienced pipefitters are the primary installers of this fitting type.

Key Features

• Cast copper construction for strong, corrosion-resistant sweat joints
• 90-degree drop ear configuration with mounting ears for secure attachment to wall framing or blocking
• C x F end connection: sweat-inlet side joins copper tubing, threaded-outlet side accepts male-threaded fixture connectors
• 1/2 inch by 1/2 inch fitting size matches standard residential supply line dimensions
• Sold in a package quantity of 5 per package

Compatibility

Designed as an OEM-style replacement and new-construction fitting for residential copper water supply systems using 1/2-inch copper tubing with C x F termination requirements.

Installation Notes

Installation is performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off the water supply and depressurize the line before soldering. The mounting ears should be secured to solid blocking or framing to prevent stress on the soldered joint over time. Do not apply torque to the female-threaded port until the solder joint has fully cooled and set.