Febco 905-350 Check Assembly Module #1 for 860/880, 1-inch

Replacement #1 check assembly module for FEBCO Series 860 and 880 Reduced Pressure Zone (RPZ) backflow assemblies. This 1-inch module is intended for field maintenance and repair to restore proper check operation and to maintain required protection of drinking water supplies from dangerous cross-connections.

• Fits FEBCO Series 860/880 RPZ backflow assemblies; direct replacement for the #1 check.
• Size: 1-inch check assembly module for standard 1-inch RPZ models.
• End connections: 1-inch NPT per ANSI/ASME B1.20.1 for compatibility with standard fittings.
• Applications: Use in irrigation, fireline, industrial processing, and other non-potable service installations where RPZ protection is required.
• Service and documents: Manufacturer installation instructions, maintenance manual, relief valve and freeze-protection guides available with the product listing.
• Maintenance: Designed for routine inspection and replacement; consult local plumbing codes and the manufacturer's instructions for test and service intervals.

For safety and code compliance, installation, testing, and repairs should be performed by a licensed plumbing professional. Contact the manufacturer or review the supplied documentation for part-specific procedures and compatibility before installation.