Gardena Pop-up Oscillating Sprinkler OS 140 Description The GARDENA Pop-up Oscillating Sprinkler OS 140 - permanently installed underground - is ideal for irrigating square and rectangular lawns from 2 to 140 m². It can be added to the GARDENA Sprinklersystem with supply pipes and used in combination with the GARDENA Pop-up Turbine Sprinkler T 100, T 200 or T 380. The spray width is variable from 1 to 9.5 m and the range from 2 to 15 meters. The water flow is infinitely adjustable. Thanks to the variable adjustment options, even the smallest corners and narrow strips in the garden can be irrigated. 16 flexible precision nozzles ensure an even water distribution and a fine-mesh dirt filter ensures reliable operation. The Sprinklersystem is frost-proof when a drain valve (art. no. 2760-20) is installed in the pipe. The GARDENA Pop-up Oscillating Sprinkler OS 140 is equipped with a 3/4" female thread.