Oscillating sprinkler OS 3.220 for watering medium-sized and large areas and gardens. The coverage can be infinitely adjusted maximum coverage 220 m2. The innovative sprinkler with extremely durable gear drive. Karcher sprinklers are available with spikes or sled bases. The new oscillating sprinklers from Karcher are now even easier to use. They feature integrated SplashGuard protection for convenient positioning and alignment without getting wet. Karcher sprinklers feature the tried and tested click system and are easy to connect to garden hoses. Watering with Karcher is the smart way to water!