RAIN BIRD EST15 PLASTIC MPR NOZZLE W/SCREEN 15' END STRIP PATTERN. AT 30PSI COVERS 4'X15' W/.31GPM. sold by each. 25 per bag EST15$1.18 RAIN BIRD CST15 PLASTIC MPR NOZZLE W/SCREEN 15' CENTER STRIP PATTERN. AT 30PSI COVERS 4'X30' W/1.21GPM. sold by each. 25 per bag. CST15$0.99 RAIN BIRD 15SST PLASTIC MPR NOZZLE W/SCREEN 15' SIDE STRIP PATTERN. AT 30PSI COVERS 4'X30' W/ 1.21GPM SST15$1.13