PRODUCT SIZE: 1-1/4" (1.25 inch) inside diameter hose and 3' ft long for this high quality above ground pool hose. EASY TO INSTAL: Replaces this 1-1/4 inch hose system from skimmer to pump - from filter to return for use on standard surface skimmers with NO THREADED connections. Please kindly know before buying whether your model can be replaced and docked. Perfect fit for some common brands pool pump or other soft side pool hose replacement requiring 1-1/4". Quality assurance is our primary condition for customer service and if you have any problems with our 1.25 inch pool hose pls contact us, we will do our best to act responsibly. 2 Pack 1-1/4 Inch x 3 Foot Long White Above Ground Pool Skimmer Hose