Cons: More expensive than 2-way valves. Cons: Most models function as diverter or selector valves only and cannot completely turn off the flow of media. Cons: Not easily repaired. A three-piece ...

I use WD-40 with its spray nozzle curved up the spout to the diverter valve. A couple of sprays gets things loosened up and working again. Jackson Tutt Did you know WD-40 has a new flexible nozzle ...

If you’re going to irrigate more plants, divide the pipe network into two zones with a three-way valve. The valve should be left accessible in a valve box so you can operate it manually. 1-gallon ...