Conbraco 4A-4A3-3AM 1/2" FNPT Backflow Preventer

The Conbraco 4A-4A3-3AM is a 1/2" FNPT (Female National Pipe Thread) backflow preventer designed to protect potable water systems from contamination due to backflow or back-siphonage. This essential plumbing safety device automatically prevents the reversal of water flow, ensuring that non-potable water, chemicals, or other contaminants cannot enter the clean water supply.

Key Features:

• 1/2" FNPT connection size for easy installation in standard plumbing systems
• Reliable backflow prevention mechanism protects water quality
• Compact design suitable for residential and light commercial applications
• Durable construction for long-lasting performance
• Helps ensure compliance with plumbing codes and water safety standards

This backflow preventer is ideal for use in various applications including irrigation systems, boilers, heating systems, and other installations where cross-connection control is required. The 1/2" female threaded connections allow for straightforward integration into existing plumbing configurations.