【Fit for 330 GPH to 1000 GPH Pump Filters】: Our replacement pool filter hose can be used with all 330 GPH, 530 GPH and 1000 GPH filter pumps, clear cartridge pump filters and saline systems.Compatible with Krystal Clear, Coleman cartridge filter【High Quality】: The hose is made of leak-proof PVC material, ultra durable and flexible, strong and not easily deformed, cold-resistant and sun-resistant, lightweight and wear-resistant.The pliers are made of metal brass to ensure durability and extend service life.【Compatible with Hose】: Inner diameter: 32mm, outer diameter: 41in(1m) each piece, compatible with filter pump models 607, 637【NOTE】: Our pool pump hoses cannot be stretched or retracted.Applying stretch will reduce the life of the pipe or damage the pipe【Package Includes】: 3 x Hose, 6 x Hose Clamps.The item is not sponsored or endorsed by or affiliated with the brands to which it is attached, including Krystal Clear Cartridge Filter, Coleman.