Product description Use the Extension Pipe for the GARDENA OS 90 Oscillating Sprinkler to adapt your Micro-Drip-System to the growth of your plants. The pipe optimally supports you in watering plant and flower beds and extends the sprinkler by 20 cm to a maximum of 40 cm, to water tall and growing plants evenly. Assembly is quick and easy. You simply place the Extension Pipe between the sprinkler head and the sprinkler base. The OS 90 Oscillating Sprinkler (Art. No. 13325-20) waters an area between 1 and 90 m². You can flexibly regulate the sprinkler's spray range between 1.5 and 13 m, adjust the spray area between 0.5 m and a maximum of 7 m, and even adjust the water flow to optimally water your garden. Micro-Drip-System. This way you take good care of your plants while still saving water. Easy and precise watering, to save water and time.