3 Piece Socket Adapter Set Increasing 3/8" 1/2" 3/4" Female 1/4" 3/8" 1/2" Male - Walmart.com
1/2 PT (3/4 Inch/19.5mm/20.3mm) to 1/4 Inch (6.5mm) RO Feed Water Adapter Ball Valve Faucet Tap Feed Reverse Osmosis - - Amazon.com
Garden Hose Adapters Fittings - 1” 1/2” 3/4” Hose Adapter Connector Water Tank - Aliexpress
NEIKO 30237A 3/4" Female to 1/2" Male Impact Adapter | Socket Adapter Reducer | For Use with Impact Guns/Wrenches, Breaker Bars or Ratchets - Drive Sockets - Amazon.com
PROTO, 1/4 in_3/8 in_1/2 in Output Drive Size, Square, Socket Adapter Set - 19C375|JHA4S - Grainger