• Lead-free brass reducing compression union for CTS (Copper Tube Size) water service lines
• Connects 3/4" CTS tubing to 1" CTS tubing in a two-piece union design
• Allows easy disconnect and reconnect for maintenance or repairs
• Mac-Pak compression with EPDM gasket creates a watertight seal -- no soldering or gluing required
• Compatible with Type K and L copper tube, SDR-9 polyethylene, PEX, and polybutylene tubing
• Includes split clamp with stainless steel screw for pull-out resistance and electrical continuity
• Certified lead-free per NSF/ANSI 61 and NSF/ANSI 372 for safe use with potable water
• Rated up to 300 PSI
• Use insert stiffener (sold separately) when connecting to plastic tubing

FOR CALIFORNIA SHOPPERS

Hello Californians! Your government wants us to show you the following message:

• ⚠  WARNING: This product can expose you to lead a chemical known to the State of California to cause cancer and reproductive harm. www.P65Warnings.ca.gov