Just one bit of clarification to hoffy's post.

The LPL's in the US are also referred to as Saunders enlargers, as well as Omega/LPL.

Saunders was/is involved with the distribution of both the LPL and Omega products, and some of the accessories (in particular some of the carriers) can be used in both lines, so at least some of the confusion is natural.

To add to the problem, in Canada we use the international model numbers for LPL - here is the link to the Canadian Distributor's LPL information: http://www.khbphotografix.com/LPL/