Used Paterson plastic developing tray for prints up to 16"x20".
Paterson 9" long spirit thermometer with 56° to 86°F range.
Paterson stirring rod for efficient mixing of chemical solutions.
The Paterson Force Film Washer converts your Paterson roll film developing tank into a film washer.
Holds one 11x14 print, or the dividers can be installed for two 8x10, or four 5x7 prints.