Description
The Conbraco Industries 4A-004-10 is a complete internals repair kit designed for 3/4″ reduced pressure (RP) backflow preventers. This genuine OEM kit provides everything needed to fully restore your backflow preventer to factory-specified performance, ensuring continued protection of potable water systems against contamination and back-siphonage.
Product Overview
Conbraco Industries is a trusted name in flow control and backflow prevention. The 4A-004-10 complete internals kit is engineered to match the original specifications of compatible 3/4″ RP backflow preventers, making it the preferred choice for service technicians and plumbing professionals who demand reliable, code-compliant repairs.
Key Features
- Complete internals kit for 3/4″ reduced pressure (RP) backflow preventers
- Genuine Conbraco OEM replacement components
- Restores backflow preventer to original factory performance
- Designed for compatibility with Conbraco 3/4″ RP series backflow preventers
- Supports compliance with local plumbing codes and backflow prevention standards
- Simplifies field service and annual testing/repair procedures
Applications
- Potable water system backflow protection
- Commercial and residential plumbing installations
- Irrigation and fire suppression system connections
- Scheduled maintenance and annual backflow preventer certification service
Why Choose Genuine OEM Internals?
Using genuine Conbraco replacement internals ensures proper fit, function, and longevity. Aftermarket components may not meet the precise tolerances required for reduced pressure backflow preventers, potentially compromising system integrity and regulatory compliance. The 4A-004-10 kit eliminates guesswork and reduces callback risk for service professionals.







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