Pressing pipe connections saves time and labor compared to traditional soldering. This reducer allows transitions between different pipe sizes and enables efficient plumbing solutions for potable water, hydronic heating, and fire protection. The patented technology helps installers identify unpressed connections during pressure testing. It is suitable for use with ASTM B88 and B75 tubing. No flame, solder, or flux is required, making it a fast and easy solution for maintenance and emergency repair jobs.