OEM Replacement Parts for Intex pools and equipment will keep your pool safe and functioning properly. The Intex Replacement Strainer, Washer and O-Ring Parts Pack is a combination of 3 Intex Replacement Parts for your pool. This pool replacement part set includes 2 step washers (part number 10745), 2 flat strainer washers (part number 10255), and 2 hose O-rings (part number 10262). The included parts are designed for use with Intex 10747 plunger valves and strainer connectors. Various models of Intex swimming pools use these valves and connectors, including models 28633, 28635 and 28621.. These pool replacement parts are perfect for maintaining your Intex 18-inch and larger pool strainers. To use, you must have a 1.5-inch inside diameter hose system. This ensures a proper seal and prevents leaks.