Features Effective suction: With backflow preventer for fast reingestment Ready for immediate use: Complete with suction filter to protect the pump Vacuum-resistant and durable: spiral hose contracts when suction is not together Easy to connect: Suitable for pumps with 33.3 mm (G 1 ") outer thread Scope of delivery:. 1x GARDENA Suction including filter and check valve for pumps, 7 m Product DescriptionGardena Suction 7 m: Robust Suction Hose for Connection to The Garden Pump with Suction Filter and backflow Stop, Diameter 25 mm (1418-20)