This auction is for a MAXOS S-25  Flow Sight Glass.

Very heavy duty

Glass is 54mm diameter, 10mm Thick.

Housing says COMES Maschinenbau AG CH-4313 Mohlin Schweiz

I have 3 available.  Please note that one of them has a small chip on outer edge.  May not effect operation.  Will sell this one last.

Please ask if you have any questions.

Buyer to pay shipping.

Thanks for looking