DDS Refining features the M.A.R.S. Liberty BOSS amalgam separator, which is ISO 11143 certified at 99.9% effectiveness. This is a maintenance-free amalgam separator as it requires no filter changes for up to 3 years.
ISO 11143 Certified at 99.9% Recovery
Maintenance FREE for up to 3 years
No Filter Change
No Risk of Exposure to Mercury or Bio-Hazard Waste
| Initial Price | Annual Fee | Maintenance Free | |
| M.A.R.S. Liberty BOSS | $1134.00 | NO | YES |
| Solmetex Hg5 | $785 | $300-$600 | NO |
| DRNA BU10 | $750 | $500 | NO |