The HUNTER ECOID Eco Indicator provides visual indication that the irrigation system is in operation.
Visible yellow stem indicates system is in operation
Simple design and easy to install
Attaches to polyethylene or PVC via 1.3cm (½ Inch) NPT connection
Requires 12 PSI to pop up, therefore identifying low system pressure
Remove nozzle for flushing
The Eco-Indicator is a robust device that will indicate when the system is currently in operation. At 12 psi, the riser will pop up to a height of 15cm (6 Inches) displaying a bright yellow stem. This commercial-grade body attaches to either polyethylene tubing or PVC through a 1.3cm (½ Inch) NPT connection, thus avoiding 0.6cm (¼ Inch) tubing. This adds durability to the system that no other indicator can boast. When the system is not active (below 10 PSI), the Eco-Indicator will be in its retracted state and be flush to the ground.Product specifications:
Model: ECO-ID = Eco-Indicator - system operation indicator 
Stem: yellow pop-up indicator
Body/stem: UV-resistant plastic
Visual: 15cm (6 Inch) pop-up height
Inlet: 1.3cm (½ Inch) NPT (attach with PVC fitting or flexible swing joint)
Working pressure: 15-50 PSI
Operating pressure range: 0-60 PSI
Indication of system operation: 12-60 PSI
Warranty period: 2 years