1 Gallon Jug Vortex Funnel

This funnel fits perfectly over a 4 L gas station water jug. The internal structures encourage the water to move in a vortex, the top lip keeps water from splashing out, and the holes at the bottom helps keep airflow so it doesn't glug too much. Here is a sobeyes link to the water bottle type:https://www.sobeys.com/products/compliments-distilled-spring-water-4-l