Endfeed Fittings Reducer (Copper) 54mm x 42mm – EFFR-5442

The EFFR-5442 is a 54mm x 42mm endfeed fittings reducer, designed to connect a 54mm copper fitting to a 42mm copper pipe. It is widely used in commercial plumbing and heating systems, where a moderate step-down in pipe size is required for equipment connections, risers, or distribution loops. The reducer is installed using capillary soldering, ensuring a strong, durable, and leak-free joint.

• Reduces from 54mm fitting to 42mm pipe
• Durable, corrosion-resistant copper for long service life
• WRAS approved – suitable for potable (drinking) water
• Compatible with all UK copper piping systems
• Easy to install using capillary soldering