I've got a Zone VI print washer that has been gathering dust, and I thought I would make use of it. I've been using Kostiners up until now. The Zone VI is approx. 27"x21"x11" in size. Here's a photo of it:

zone vi washer.jpg

It looks like it's big enough to accomodate 16x20 prints, but the plexiglass dividers are only 23" x 12" - meaning they're at least 4" too short to be usefull. When I put a 16x20 in there, the top flops over. Kind of useless, no? I've always found fibre prints have a tendency to float upwards. Is there something I am missing?

How do people use these washers? Is it worth getting new plexi dividers cut?