› Drum Adapters - Buttress
These adapters compensate for containers with a coarse thread that cannot easily accommodate standard GoatThroat drum seals. Made of polyethylene plastic, each adapter includes a large O-ring to provide an airtight seal. Adapters are available for the most common drum aperature diameters of 2.25″ (Asia), 2.5″ (U.S.) and 2.75″ (Europe).
If you can’t find it on our website, contact Kowabunga – they have a plethora of buttress adapters.
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