Replacement pool hose: the flexible pool hose is ideal for connecting a cartridge or sand filter system, for pool drainage and for pool cleaning, length: approx. 1.5m - Inner diameter: about 1.25 inches. Easy to install: Includes durable clamps, our clamps are made of metal to ensure long life and extended use. Easy to install in minutes, just use a screwdriver and pliers without additional tools. Long Term Use: Leak-proof polyethylene plastic pool hose, extremely durable yet flexible for reliability. Quickly replace above ground pool hose with this handy kit. Compatible Model: Replacement hose is compatible with Intex 607 and 637 filter pump. Universal pool pump hose can be used for pumps Intex filter filters from 330 GPH to 1000 GPH for use in above ground pools and all soft pools. Compatible with Intex 330 GPH, 530 GPH and 1000 GPH pump models. Suitable for above ground pools, hot tubs, spas, etc. Quality Guaranteed: If you have any questions or issues with our pool hose, please contact us directly. We are always ready to help you and do our best to provide satisfactory customer service. (Package content: 2 hoses, 4 clamps)