6 GPH, Retrofit Drip Head, 6 Outlet With 12 Female Pipe Thread Converts An Existing 12 Sprinkler Riser To A 6 Outlet, High Flow, Pressure Compensating Drip System, 6 GPH Per Outlet At Any Pressure Between 10 50 PSI, Extend 12 Micro Tubing From The Head To The Plants Secure The Micro Tubing With A 14 Stake, 4 Outlet Drip Zone Can Be Combined With 14 Laser Drilled Soaker Hose To A Maximum Length Of 6′ Per Zone