📢The 905-212 Bonnet Repair Kit for #765 1" and 1 1/4" Vacuum Breakers and Backflow Preventers.
📢This product is designed to prevent freeze damage to the bronze valve body.
1、Close the inlet and outlet shutoff valves first, unscrew the top nut, and remove the old parts after loosening the brass bonnet.
2、Install the new bonnet spool assembly, unscrew the nut on the brass post of the bonnet and tighten it clockwise to the vacuum breaker.
3、Tighten the top nut to secure the bonnet (with the aid of a tool), open the inlet valve for a period of time to ensure that there is no splashing.
Check model size before purchasing! Verify compatibility with genuine bonnet repair kits before ordering to ensure you receive the correct part the first time.

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