This model validator is obsolete and no longer available.
The Mars/MEI Series 2000 model is the newer version.
A recommended replacement is available.
Please use the blue hyperlink to purchase the recommended replacement.
Recommended replacement hyperlink below:
Mars/MEI Upstacker with Green Mask MDB Recommended Replacements
If you have a question about an item, please use the "Contact Us" form on our homepage or by clicking here so we can try to help.
