This 70mm buttress adapter fits ACT I®, ACT II® and other Mauser® type drums. No need to "make do" when using standard 2 inch NPT threaded pumps and faucets or other equipment in plastic drums with buttress thread bung openings.
This precision molded high-density polyethylene adapter will do the job right.
Fits Drums: ACT I ®, ACT II ®, and other Mauser type drums
Opening: 70mm