Elkhart Products CP735-12 90 Female Drop Ear Elbow 3/4in

Product Description

The ELKHART PRODUCTS CP735-12 is a lead-free cast brass 90-degree female drop ear elbow designed for copper-to-female-iron-pipe (C x FIP) sweat connections in residential and light commercial plumbing systems. The drop ear configuration provides a secure mounting flange that anchors the fitting to a wall stud or backing plate, making it a standard choice for shower arm, tub spout, and wall-mount faucet rough-in installations. Constructed from lead-free brass in compliance with low-lead potable water requirements, this elbow weighs 0.369 pounds and measures 1.531 inches by 2.125 inches. Licensed plumbers and pipefitters install this fitting as part of copper supply rough-in work where a fixed, wall-anchored termination point is required.

This fitting is sized at 3/4 inches and is suited for 3/4-inch copper tubing sweat connections transitioning to a female iron pipe thread outlet. It is commonly used in residential bathroom and kitchen rough-in applications where the supply line must be secured to framing before drywall installation. The drop ear ears allow the fitting to be screwed to a stud or blocking, preventing movement during and after wall finishing. This part carries the manufacturer model reference 4707-3-5 and may also be referenced as NL735-12 or BF6700L in supplier and distributor catalogs.

Key Features

• Lead-free cast brass construction meets low-lead potable water standards
• 90-degree female drop ear elbow profile for wall-anchored rough-in terminations
• 3/4-inch C x FIP connection: solder-end copper inlet, female iron pipe thread outlet
• Mounting ears allow direct fastening to wall framing or backing plate
• Compact footprint at 1.531 inches by 2.125 inches for standard stud-bay installations
• Cross-referenced as NL735-12 and BF6700L for broad distributor sourcing

Compatibility

Designed as an OEM-style replacement and standard rough-in fitting for 3/4-inch copper sweat supply systems terminating to female iron pipe thread connections in residential and light commercial plumbing applications.

Installation Notes

Installation should be 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. Clean and flux all copper mating surfaces before applying heat, and allow the joint to cool completely before restoring water pressure. Fasten the drop ear mounting flange securely to solid framing or backing before closing the wall cavity.

Technical Specifications

• Size: 3/4 inches
• Connection Type: C x FIP (Solder x Female Iron Pipe Thread)
• Material: Lead-Free Cast Brass
• Fitting Angle: 90 degrees
• Length: 1.531 inches
• Width: 2.125 inches
• Weight: 0.369 pounds
• UPC: 683264568587

Standard Information

• Brand: ELKHART PRODUCTS
• Manufacturer Part Number: CP735-12