Hard to Find Parts for your Marinette
Screen Door Roller Replacements – Blaine’s Hardware
Note: This part (G0219) fits the screen doors on a 32′ Sedan Bridge. Blaine’s strongly suggests you send in a sample and they will match it exactly.
Mil-Spec A-24779(SH) aluminum alloy (also called KA90 or SEALLOY 150 by Marinette Yachts)
This is a 20 gallon waste tank that will fit into a 32′. Ronco Plastic Model B233. You may be able to find others that have more capacity and still fit.
Reported on the Marinette Boat forum as a possible replacement for the original, inaccurate sending units.