Covers up to a 40' full circle and has a red nozzle with flow rates of up to 32 GPH and water using a turbine mechanism for a single stream. This micro sprinkler has an adjustable spray pattern. A maximum of seven large diameter micro sprinklers (spaced 20' apart) may be installed on the 1/2" poly tubing. Ideal spacing is 16' to 20' between the sprinklers.