Hose connector 1.5" (38mm) to 1.25" (32mm) - HeatPumps4Pools
1.5 inch Quick-Connect Swimming Pool Hose Coupling
U.S. Pool Supply 1-1/4" or 1-1/2" Hose Coupling Connector Adapter — U.S. Art Supply
Swimming Pool Hose Connector 38mm -32mm | eBay
2pcs 1.5 inch Vacuum Hose Cuffs Swimming Pool Hose Connector Adapter to fit Suction Hose Cleaning Cuff Swimming Pool Accessories|Parts & Accessories| - AliExpress
U.S. Pool Supply 1-1/4" or 1-1/2" Hose Connector Coupling for Swimming Pool Vacuums, Cleaners or Filter Pump Hoses - Walmart.com