2-1/2 X 1-1/4 COP RED COUP

2-1/2" x 1-1/4" Copper Reducing Coupling (COP RED COUP)

This is a copper pipe fitting used in plumbing to connect two copper pipes of different diameters—specifically reducing from 2-1/2 inch to 1-1/4 inch.

What it does

• Joins two sections of copper tubing
• Provides a size reduction in a straight line (no change in direction)
• Common in water supply, HVAC, and hydronic systems

Key features

• Material: copper (typically Type L or M compatible)
• Connection type: sweat/solder joint
• Design: female-to-female socket reduction
• Durable, corrosion-resistant, long service life

Typical uses

• Residential and commercial plumbing
• Water distribution lines
• Heating and cooling systems
• Repairs or transitions between pipe sizes