Looks like it fits on about 90% of the containers I use on a regular basis. I did check it on a 5 gallon bucket at the shop. It does screw on but the soft spout on the bucket feels like it could come off if you knock around too much. I’ll use it for a while and let you all know my final thoughts on the EcoLoop funnel some time in the future.

Update… A lot of people asked if it fits on gasoline containers. It does not and specifically says not to use with gasoline.

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EcoLoop Screw On Funnel
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Blinker Fluid
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