[Multiple Connection Options] - The Intex pool accessory adapter is compatible with a variety of pool equipment and hose sizes. Type A adapters can be combined for multiple installation options. Users can flexibly choose the most suitable installation method based on their specific Intex pump requirements. The 1.25 to 1.5-inch pool hose adapter is designed to facilitate seamless connections between hoses of different sizes 【Economically Efficient】The Intex hose adapter is designed to fit 1.25-inch hoses, whereas most purchased pool pump fittings typically accommodate 1.5 or 2-inch hoses. This product facilitates connections between hoses of varying sizes or other connections to resolve compatibility issues between above-ground storage tanks and filter pumps. It provides users with the ability to connect existing hoses seamlessly. 【 Wide range of application 】The hose adapter is designed to be compatible with a variety of filter pumps, including Intex 4000, 2500, 2000 and 1500 GPH models. They are also suitable for use with above-ground pool salt water generators and brine systems. Enhance your pool equipment with our versatile hose adapters to ensure seamless and efficient connection for optimal performance. 【Applicable Dimensions】Our A-type hose couplings are designed for seamless connection with metric threads having an outer diameter of approximately 2 3/8 inches. They are also suitable for hoses with inner diameters of 1 1/4 or 1 1/2 inches. 24 hour customer service - our professional team is here to help you every step of the way. Please feel free to contact us with product-related questions, either before placing your order or after receiving your product. We are committed to ensuring you have the best shopping experience possible. Meets OEM quality standards, confirmed by our internal testing. It is important to note that we are not affiliated with any mentioned manufacturers or endorsements, including Intex. FITS INTEX POOL SETS WITH 1.5 AND 1.25-INCH HOSES - If you are planning to install an Intex sand filter, this is the perfect hose adapter, as these pumps often come with 1.25-inch diameter hoses. The most common use for these adapters is to connect pool filter hose adapter male threaded connectors to clamp-style hoses.