Stop buying new hoses! This adapter works with older 1-1/2" and newer 1-1/4" systems, letting you reuse existing equipment. A must-have for DIY pool owners seeking budget-friendly solutions.If you have any questions about this product, please contact us, including pre-sale and after-sales questions, and we will reply to your message as soon as possible.Seamlessly bridges 1.5 vacuum hose and 1-1/4" systems with airtight seals. Perfect for connecting pumps, filters, skimmers, or vacuum heads across Intex, Coleman, and most above-ground pool brands.Upgrade your toolkit with these pool supply hose fittings 1-1/4 in. or 1-1/2 in. vacuum hoses! Ideal for water transfer, backwashing, drainage, or attaching garden hoses to extend functionality.Pool Hose Connector Coupler Suitable for 1-1/4-inch and 1-1/2-inch pool hose adapters for ground inflatable pool hoses, filters, pumps, separators pipe connections 3 Pcs