RV Tank Fittings 3" Hub W/O-Oring ABS

In an RV, there are a bunch of little parts that make a world of difference. Within your water system, not having the right fittings could suspend your vacation. It’s important to have the right fittings, which is why we want to provide you with as many options as possible. These 3” hub adapters fit into a 3 3/4” hole size. Get your fittings today and get your RV out on an adventure!