The 634Q418 from Sioux Chief is a 18” Flexible Copper Water Heater Connector, 3/4” Push-Fit x 3/4” FIP (Swivel). It allows for fast and quick installation. 

Features:

• Perfect for connecting different types of tube;
• Removable, reusable or a permanent plumbing connection;
• Can be rotated after installation.

Technical Specifications:

• Connections: 3/4" Push-Fit x 3/4" FIP (Swivel);
• Length: 18 inches;
• Compatibility: PEX, CPVC;
• Applications: Patable Water, Hydronic Heating Systems