1. Versatile Threading: The 1.5 inch (approximately 3.8 cm) straight thread hose connector is suitable for both 1.25 inch (approximately 3.8 cm) and 1.5 inch (approximately 3.8 cm) hoses, providing versatile compatibility with different equipment.2. Easy Replacement: This adapter can replace for SPX1091Z7 or SPX1091Z4 hose adapters, making it a convenient solution for those looking to upgrade their pool filter system.3. Durable Material: Made of PVC materials, this adapter is resistant to corrosion and wear, ensuring long-lasting use and performance.4. Leak-proof Design: The adapter features a well-designed seal to prevent leaks, thereby ensuring that the pool filter pump works with maximum efficiency.5. Wide Range of Applications: This adapter is widely applicable and can be used for purposes in addition to swimming pools such ponds, fountains, and other water features.Colour:WhiteMaterial:PVCPackage Contents:4 x PVC Tube Fitting AdapterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.