Moen Gooseneck Faucet To Garden Hose Adapter

This is an adapter that goes between a Moen gooseneck faucet and a garden hose, enabling you to (for example) connect a sink to a fish tank syphon / refill adapter. Moen makes many sizes of connectors. This one is 17.75mm (.7") outside diameter, 14mm (.5") inside diameter.

For more detail about Moen connectors, see https://solutions.moen.com/Article_Library/Faucet_Hose-Retractable For reference, the connector photo shown is part #124662 / 131381