MODELS DIMENSIONS Hose fits all 330 GPH, 530 GPH and 1000 GPH filter pumps, fits filter pumps 607, 637 and many other models. 59 inches 1.5 m inner diameter 1.25 inches. INCLUDES DURABLE CLAMPS Our clamps are made of brass for guaranteed durability and longlasting use, and can be used with double insulated or single pumps. PRESSURERESISTANT CONSTRUCTION Inground pool hose with spiral construction ensures maimum durability and maintains stable water flow, cut to length, cuffless design with smooth inner diameter prevents leaks at connection ends. And our replacement hose is strong, fleible and has maimum flow superior tensile strength for crushproof operation. EASY TO INSTALL Easy to install in minutes, just use a screwdriver and pliers, no additional tools required. Please note screwdriver and pliers are not included. AFTERPURCHASE GUARANTEE If you have any questions about the product, you can contact us at any time, and we can also provide full refund and replacement services.