The DIG 6-Outlet Adjustable Drip Irrigation Head with 1/2 in. FNPT is used to retrofit an existing 1/2 in. sprinkler riser into a 6-outlet drip irrigation system without altering or increasing the total flow of the sprinkler system zone. The drip manifold has 6 independently adjustable, pressure compensating outlets with flow rates between 0 and 20 GPH at operating pressures of up to 50 PSI. The manifolds 6 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.