Found 2 3D-models for “half gallon” across many websites

#dime#half gallon#threaded#water bottle#gallon#beer#growler#milk cap#nickel#quarter
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Beer Growler Coin Funnel

Beer Growler Coin Funnel

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Threaded Funnel for Half Gallon Water Bottle

Threaded Funnel for Half Gallon Water Bottle

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