Rain Bird Drip System Operation Indicator Kit provides a quick visual assurance that your drip irrigation system is running, which is especially valuable with a subsurface installation. When your drip system reaches 20 PSI (1.4 bar), the pop-up indicator rises 6” (15 cm) to provide a clear visual indication that the zone is on and water is flowing. When the system is off, the pop-up indicator retracts to become hidden by lowering safely and securely back into the operational indicator body.
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