1/2 Pound Closed Loop Extractor, MK III Style - 6" Diameter

1/2 Pound Closed Loop Extractor, MK III Style - 6" Diameter More Safety Features and Still a Great Price! Includes parts our competitors leave out Only For Outdoor Use or Use in Laboratories Approved for Hydrocarbon Extraction Systems Designed for use with butane, or a 70% butane 30% propane blend.  Not for use with over 50% propane.   This extractor is built with the same high quality parts and safety features that we provide in all of our extractors.  This 1/2 pound extractor is designed to lower the financial barrier for people wanting a closed-loop extractor but don't need the capacity or convenience of our other systems.  Upgrading to more capacity or adding convenience features is easy to do with your initial purchase or at a later date. 1/2 Pound Capacity: This size comes with a 6" diameter x 6" tall spool for the base and a 1.5" x 48" spool column.  It is compatible with all of our 1.5" diameter spools from 3" up to 48" long, and all of our 1.5" diameter dewaxing columns.  This