DIG's Adjustable six-outlet PC drip manifold (1/2 in FPT) is used to retrofit an existing 1/2 in sprinkler riser into a six-outlet drip irrigation system without altering or increasing the total flow of the sprinkler system zone. It has six independently adjustable, pressure compensating outlets with flow rates between 0 and 20 gph at operating pressures of up to 50 psi. The manifold's six rotating 1/4 in barbed outlets have flow control knobs which offer installation flexibility when the unit is incorporated into a new system or when replacing any of the sprinkler heads in a zone. Each outlet accepts 1/4 in micro tubing, 1/4 in soaker hose or the addition of drip emitters and adjustable stakes to bring water to each plant root zone at a maximum flow of 20 gph per outlet.