【 Material】Made of persistent and practical material, this For Intex 1-1/4 inch Accessory Hose is designed for above ground pool pump replacement. 【Compatibility】Compatible with 330 GPH, 530 GPH, and 1000 GPH filtration pumps, as well as Clear cartridge pump filters and brine systems. Specifically fits 607, 637 filtration pump. 【Persistent Design】The hose adopts a spiral winding structure to durability and maintain stable flow. The smooth inner prevents leakage at the connecting end. 【Leak-Proof and Lightweight】Crafted from flexible polyethylene plastic, this hose is leak-proof, lightweight, and flexible. Its structure maximizes resistance to rays and chemicals. 【Easy Installation】Replace your old filter hose with this above ground pool pump replacement hose in just a few minutes. Enjoy clear and clean for a fun swimming experience with family and friends.