Prier C-434Y 20" Anti-Siphon Wall Hydrant - 1/2"Press Fit - C-434Y20 Emitter with SDR35 Elbow It is the only switch

It is the only switch on the Pro90™ and the only switch that you need

Has Override Switch: Yes

overflow parking lots

The cylindrical drip emitters are designed with floating diaphragms to regulate and maintain a consistent flow rate at variable inlet pressures between 12 to 50 PSI

Prier C-434Y 20" Anti-Siphon Wall Hydrant - 1/2"Press Fit - C-434Y20 Emitter with SDR35 Elbow It is the only switchPRIER C 434 provides a year round source of water in areas that are subject to freezing temperatures. The hydrant valve is connected to the supply piping in the heated portion of the structure, eliminating the possibility of freezing. To assure freeze protection, the hydrant will drain even with the hose attached and under pressure without spray back. The C 434 combines freezeless hydrant features with self draining, anti siphon and two backflow check