Even our long-lived Intex Pumps need a little maintenance after a few years of excellent operation. Hold up your pump with this pair Intex Replacement hose adapter A with collars This is an original Intex OEM replacement part so you know it will keep your pool safe and working properly This adapter converts threaded hoses to clamp style hoses and 1.5 and 1.25 hoses for Intex pool sets It fits all Intex 4000, 2500, 2000, and 1500 gallons per hour filter pumps that use threaded hose connections, and Intex Chlorine generators and salt systems that use threaded hose connections.