GT Mech WTR Timer

Green Thumb, Mechanical Water Timer, Continuous Watering Up To 120 Minutes With Automatic Shut Off, Swivel Nut For Easy Connection, Recommended To Work With Water Pressure Ranging From 15 To 80 PSI, Rubber Overmold Dial For Better Gripping, Easy To Read Top View Settings, Manual On - Off, Not For Use With Hot Water.