Midland Industries 35044CE Cold Expansion Pex Union Tee

Product Description

The MIDLAND INDUSTRIES 35044CE is a lead-free brass union tee designed for cold-expansion PEX piping systems. All three ports accept 1-inch cold-expansion PEX connections, making this a straight equal-tee configuration used to branch or join PEX lines without reducing flow path diameter. Constructed from lead-free brass, it meets current potable water requirements. The union design allows the fitting to be disconnected and reassembled without cutting pipe, which simplifies service and modification of existing runs. Licensed plumbers and PEX installation contractors are the primary installers for this fitting.

This tee is suited for residential and light commercial plumbing applications where cold-expansion PEX is the specified piping method. Typical scenarios include new construction rough-in, radiant heating distribution manifold branch lines, and domestic hot and cold water supply systems. The equal 1-inch bore across all three ports supports balanced flow in trunk-and-branch or home-run configurations. Its compact footprint works in tight stud bays and mechanical room installations alike.

Key Features

• Equal 1-inch cold-expansion PEX connections on all three ports
• Lead-free brass construction meets potable water compliance requirements
• Union design allows disassembly and reassembly without cutting pipe
• Compatible with standard cold-expansion PEX rings and expansion tools
• Compact profile at 4.15 inches length and 2.7 inches width

Compatibility

Designed as an OEM-style fitting for 1-inch cold-expansion PEX piping systems in residential and light commercial plumbing applications.

Installation Notes

Installation requires a cold-expansion PEX tool and the appropriate PEX expansion rings sized for 1-inch pipe. Shut off and depressurize the water supply before working on any piping connections. Follow IPC and local plumbing code requirements for PEX fitting installation, including support spacing and allowable applications. Do not use open flame or heat on this fitting during installation.