- Durable Construction: Crafted from high-quality materials, this pool filter pump hose adapter is built to last. It is designed for long-term use, ensuring reliability and practicality for your pool maintenance needs. - Versatile Compatibility: The adapter features two straight connectors and a 12.7 cm threaded hose connection, making it compatible with both 1 1/4 inch and 1 1/2 inch hoses. It serves as an ideal inlet and outlet adapter for above-ground pool pumps, filters, and skimmers. - Effortless Replacement: Specifically designed to replace SPX1091Z7 or SPX1091Z4 hose adapters, this product provides a seamless and efficient solution. It guarantees compatibility and easy installation, ensuring your pool filter system operates smoothly. - Secure Connections: This hose adapter is engineered to securely connect a pool filter hose to a filter or pump and link the backwash hose to the filter valve. The included stainless steel hose clamp ensures the hose stays firmly in place, providing a reliable, leak-proof connection. - Practical Applications: Use this adapter to connect your pool filter to the pump for optimal water circulation. It's also perfect for setting up your skimmer system to keep your pool clean and clear. Whether you're performing routine maintenance or setting up your pool for the season, this adapter is an essential tool for efficient operation.