The Shrubbler 360º PC (Pressure Compensating) Dripper on Spike is a fixed diameter drip emitter on a 5″ spike. Gentle flow action with uniform coverage for all emitters on the same mainline supply tubing. The operating range is between 15 PSI to 45 PSI. The flow rate is between 6 – 10 GPH according to the system operating pressure. Features: Antelco patented design Comes apart for easy inspection and cleaning Colored cap for easy identification UV stabilized materials for long life Applications: Used with Pots, Planter Boxes, Balcony, Patio, and other Landscape Applications.