Model Number:U27TH1253F Colour:Pack of 4 Type B hose adapter for pumps, hose adapter, pool hose adapter with thread, pool hose adapter for 1.5 inch and 1.25 inch connections. Specifications: Product Name : Filter Pump Interface Fits: 1.25 to 1.5 inches Package list: filter pump interface x 1. Product advantages: **For attaching threaded hoses to clamping hoses and for attaching 1.5 inch and 1.25 inch hoses to pool kits **1000 GPH pump or smaller, required when upgraded to 1500 GPH pump or larger ** Made of corrosion-resistant materials, it is robust and durable to ensure normal and safe use of the pool. **Normally two adapters are required to connect larger pumps. Note: - Please allow slight dimension difference due to manual measurement. Thank you for your understanding. - Due to different screen types, the scene light and the colour of the image may vary slightly. Adapter B: Covers pools with 1.25" ports to 1.5" ports. Works with filter pumps that use 1.5" threaded filter connection hoses and all pools that use 1.25" clamping hose connections. Durable material: it is made of corrosion resistant materials and is sturdy and durable to ensure normal and safe use of the pool. Easy to use: simply plug the pool hose adapter 32 mm to 38 mm where you need to install it, and you can use it. Wide range of applications: hose adapter with thread is suitable for 38 mm pool hose and 32 mm pool hose with 2 external threads, ideal for swimming pools, gardens, pumps and saltwater systems etc. Hose Adaptor: Fits all 4000, 2500, 2000 and 1500 gallons per hour filter pumps that use threaded hose connections. Normally two adapters are required to connect larger pumps. Adapter B Durable material Easy to use Wide range of applications Hose Adaptor