The Hydro-Flo™ Micro Spray Jet waters gardens, flower beds, ground cover, and hillsides with low-volume, overhead irrigation. The one-piece jet with fan spray emits water in a 180°, half-circle pattern; the 0.04 in. nozzle discharges water at up to 14.8 GPH with a radius of up to 3.0 ft. (at 30 PSI). To install, attach jet with 10-32 threaded inlet onto a rigid riser, connect 1/4 in. distribution tubing (A220 and A250) to the inlet barb on the riser, and lift up with a stake (riser, tubing, stake sold separately). The Hydro-Flo Jet is made of polyethylene treated with UV inhibitors to prevent fading and cracking.