POOL PUMP HOSE: The pool pump hose inside diameter is 1.25 inch, length is 59 inch. Come with 3 pool hoses and 6 metal clamps. COMPATIBLE POOL HOSE: The pool hose compatible with all Intex filter pumps 330 GPH, 530 GPH, and 1000 GPH, Models #607 #637 and so on. HIGH QUALITY MATERIAL: The pool filter hose is made of high quality polyethylene plastic, which is leak-proof, corrosion resistance, wear resistance, UV resistant, durable. THE FEATURE OF POOL HOSE: High pressure resistant which working pressure is up to 78 PSI, it is aging resistant, wear resistance, weather resistant. EASY TO INSTALL: Slipped right on with the clamps to secure the replacement pool hose to the pump and the pool. Pool Hoses for Above Ground Pools, 3 Pack 1.25" Diameter Accessory Pool Pump Replacement Hose 59" Long - Filter Pump Hose Compatible with Intex Pump Model 607, 637 Bundled With 6 Metal Clamps (3)