Amazon.com: (2-Pack) Replacement Threaded to Clamp Style Hose Adapter for Intex Pool Sets with 1.5 and 1.25-Inch Hoses - Fits Filter Pumps, Chlorine Generators, and Salt Systems with Threaded Hose Connections :
Replacement Hose Adapter with Collar for Intex 4000 2500 2000 1500 ARU Threaded Connection Pumps Hose Adapter for Plunger - AliExpress
2 x Intex zwembad Slang Adapter / koppelstuk / verloopstuk - A 38mm naar 32-38 mm -... | bol.com
Slang adapter 38-32 mm | Zwembadstore.com
Intex Hose Adapter A with Collar for Threaded Connection Pool Pumps-Pair (2-Pack) 2 x 25007 - The Home Depot