SecondAttempt
Active member
He's talking gravity fed drip... a solenoid is an electro-mechanical valve that you can open and close on a timer... apply voltage solenoid opens and water flows... remove voltage solenoid closes water stops. Check out the sprinkler section at Lowes, HD, or even Wally-World they have some all in one units (battery operated timer, multiple programming options) that you normally hook to a spigot then your hose and sprinkler on the backside. Bobblehead has been using gravity fed drip over in his "overtakes" thread... pretty bulletroof, but I'm really enjoying my PPKs.