Gardena Oscillating Sprinkler Polo area coverage 90m2 - max 220m2 991-20 Ref: GRD991-20 Length of spray steplessley adjustable. For watering rectangular and square areas. Detachable metal fine mesh filter - for gear protection. Complete with nozzle cleaning needle. Dirt resistrant gear mechanism for longer life. Area coverage: 90 square metr £16.19