Blukit 7 FEET Expandable and retractable Washing machine and dishwasher Drain Hose - DIAMETERS: 3/4”, "7/8" & "1” inches - Length can be set between 27” and 86” long - Walmart.com
Blue Silicone Hose, 3/4 x 7/8 inch ID Straight Reducer - Pegasus Auto Racing Supplies
12PCS 3/8'' 1/2'' 5/8'' 3/4'' 7/8'' 1'' Tube Fittings Hose Pipe Connector Universal Flat Adapter for Car Auto Air Conditioning|adapter ram|connector hoseconnector jack - AliExpress