0887726 800M4 1/2" - 3/4" Freeze Resistant Retrofit Kit, Retrofit Kits to convert 800M4QT to 800M4FR

Additional Details from the Manufacturer

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More features

• 【Effective Conversion】The 0887726 1/2" - 3/4" Freeze Resistant Retrofit Kit convert a regular 800M4 to a freeze resistant (FR) version (Convert 1" 800M4-QT to 800M4-FR). Protect the pressure vacuum breaker from freezing conditions, which can cause damage to the system and lead to potential water leakage.
• 【Added Protection】The freeze-resistant kit mitigates the risk when water freezes inside the backflow. It prevents expands which resulting in increased pressure and cracks, providing added protection against cold temperatures.
• 【Good Sealing】The afloat guiding itself up into the bonnet and O- ring, prevents leak out of the backflow assembly and pushes water pressure.
• 【Enhance Reliability】The retrofit kit can help improve the reliability of your Pressure Vacuum Breaker during cold months, providing peace of mind that your system will continue to function properly despite freezing weather conditions.
• 【Kit Include】The package includes Vent Float, Vent Spring, Bonnet, Bonnet O-Ring. If you experience any quality issues throughout the purchasing procedure, we will promptly offer you post sales support to resolve any issues and safeguard your rights and interests.