570 mpr non pressure compensating nozzles fit 570 series toro spray sprinklers. available in 8-10-12-15 foot radius and full, half, third and quarter spray patterns 570-mpr-nozz570$1.44available in: 8ftfull8fthalf8ftthird8ftquarter10ftfull10fthalf10ftthird10ftquarter12ftfull12fthalf12ftthird12ftquarter15ftfull15fthalf15ftthird15ftquarter