The gardena micro drip extension pipe is a specialist accessory designed to elevate the os 90 oscillating sprinkler above ground level, allowing effective irrigation over taller plants and growing crops. Each 20cm extension pipe is engineered to integrate seamlessly with the gardena os 90 system, providing flexible height adjustment as your plants develop throughout the growing season. These extension pipes feature a threaded connection system that enables multiple units to be combined, creating a modular solution for increasing sprinkler height as vegetation grows. This stackable design makes them particularly useful for market gardeners, horticulturists and landscape contractors working with varying plant heights or staged crop development. The secure screw together mechanism ensures stable operation even when multiple extensions are used. Supplied as a pack of two, these extension pipes are compatible with both the gardena oscillating sprinkler os 90 art. No. 8364 and the standard oscillating sprinkler art. No. 8251, making them a versatile addition to existing gardena micro drip irrigation systems. Features and benefits bull designed specifically for the os 90 micro drip oscillating sprinkler bull raises the sprinkler above ground level for watering over taller plants bull extension pipes can be combined by screwing together for increased height bull supplied as a pack of 2 for flexible installation options specifications gardena partcode 13334 20 length 20cm compatibility oscillating sprinkler os 90 art. No. 8364, oscillating sprinkler art. No. 8251 contents pack of 2