General description 4 Pieces Swimming Pool Adapter, Replacement Intex A Series Hose Adapter with Thread, designed for 1.5" and 1.25" diameter hoses. This adapter converts threaded hoses to clamp hoses, making it compatible with various Intex pool sets. Technical specifications Material: Plastic Color: Gray Package Includes: 4 x Pool Hose Adapters for Intex A Compatibility and accessories Fits all Intex 4000, 2500, 2000, and 1500 gallon per hour filter pumps that use threaded hose fittings Compatible with Intex chlorine generators and salt systems that use threaded hose fittings Usage Spare part that ensures the safety and proper functioning of the pool