This is AGO film processor, a Paterson Supers System 4 tank compatible processor that makes you enjoy your next film developing process.

In order to use AGO, Paterson tank funnel has to be modified by drilling 3 holes into it. You can either drill your funnel yourself or buy one from us.  We will send you drilling instructions.

NB! Funnel modification doesn’t compromise light tightness in any way.