US Patent Number 7,524,416 B1
Replace your cartridge oil filter with an external screw on Unit.
Over 600 have been installed, quality product with 6061 aluminum main body and a 4140 oil stud.
Machined in the USA to the highest standards.
Filter wrench/ install tool, sealants included.
Make changing your oil a less messy affair, no parts to clean and reuse. Dan (Bergmen) Has retired his company, but we still offer the product. We will be working on updating the filter list and application charts.