For Maximum performance and longevity, no other remote-control irrigation valve can compare to the self cleaning Griswold 2000 Series valves. The unique design allows the 2000 series valve to serve dependably under the most adverse conditions. Sludge, algae, silt, and other contaminants have no effect on the valve action. There are no filters or screens to clean or replace. Instead, the mechanism cleans itself each time the valve opens and closes-...
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