Mueller Industries LH03005 Type L Copper Water Tube

Product Description

The MUELLER INDUSTRIES LH03005 is a Type L copper water tube manufactured from C12200 phosphorus deoxidized copper. It measures 5 feet in length with an outside diameter of 0.5 inches, an inside diameter of 0.43 inches, and a wall thickness of 0.035 inches. Weighing approximately 0.198 pounds per foot, this tube is designed for potable water supply, distribution, and plumbing system applications. It meets ASTM B88 dimensional and material standards as well as NSF 61G requirements for use in systems carrying drinking water. Licensed plumbers and pipefitters are the primary installers of this product in both new construction and retrofit plumbing systems.

Type L copper tube is one of the most widely specified tube types in residential and light commercial plumbing. The LH03005 is suited for hot and cold water supply lines, HVAC hydronic distribution, and general fluid-handling applications where a pressure-rated copper tube is required. Its 3/8-inch nominal size designation makes it appropriate for branch lines and fixture connections in standard plumbing layouts. The tube ships in a 5-foot length, making it practical for short runs, repairs, and cut-to-length applications on the job site.

Key Features

• C12200 phosphorus deoxidized copper construction for reliable soldering and brazing performance
• Type L wall thickness of 0.035 inches meets ASTM B88 standards for medium-duty water service
• NSF 61G listed for potable water contact
• 0.5-inch OD with 0.43-inch ID provides consistent flow area and dimensional accuracy
• Lightweight at 0.198 pounds per foot for easy handling and cutting on site

Compatibility

Designed as a standard Type L copper water tube replacement or new-installation component compatible with 1/2-inch OD copper fittings, solder-joint fittings, compression fittings, and press-fit systems conforming to ASTM B88 dimensional standards.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code and applicable local codes. Shut off and depressurize the water supply before cutting into any existing line. Use a tube cutter and appropriate deburring tool to prepare cut ends before soldering, brazing, or making a mechanical connection. Do not exceed the pressure and temperature ratings established by ASTM B88 for Type L tube in the intended service application.