Apollo Exports International AP-00151 Rainforest Flat Base Sprinkler Uses up to 1/3 less water vs. most other sprinklers Coverage up to 1900 sq. ft. / Coverage 6-50 ft. diameter spray Fine Rain / Mist spray will not damage plants or seedlings; Improves water delivery to the root zone Will not clog, ideal for well systems and areas with hard water Operates from as low as 5 psi up to 80 psi