Adjustable drippers allow the option of changing
the flow for each individual plant. Twisting the dial on the dripper
towards the "+" or the " -" signs will allow
you to adjust the flow between 1 gph and 10 gph. Adjustable drippers
are ideal when you need to control the water output of individual
drippers.
Operating Pressure: 15 to 25 PSI
Flow Rate: 0 to 10 GPH