Mars/MEI makes eight different masks for their bill validators of which we stock and supply six.
Conveniently, there is a number associated with each type which appears as the third number in the bill validator model number.
0 - VFM Style "Snack Mask"
1 - Compact
3 - Down Stacker
4 - Armored or Security (made out of metal)
5 - Fitted
8 - Compact Downstacker
In the above picture, the masks are aligned as follows:
0 - 1 - 3
4 - 5 - 8
As always, if you need help understanding which item you need, Contact us! We're here to help!