Looking for help on trying to figure out what they fresh water gravity fill was on this old camper. Unfortunately I did not save the old one before scraping it out. So all I have is this old crappy picture and the rough hole size.
The old on looked like this;
Take note the 5 mounting screws. The rough hole opening is a 3.5" diameter.
Any help on what the name brand and where I can get a new black one it would be greatly appreciated.