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Monday, August 29th 2005, 8:07am

Author: Kwanho Lee

Pressure Vacuum Breaker

My sprinkler spills water through PVB when it starts for zone 1 and continues until it is time for zone 2. It works well for zone 2 and the rest. It has been working well for last 8 years until this started two weeks ago. Please help. Thanks. KL