EvoFlex 4-Foot Drinking Water Hose, 5/8" ID 22590
Camco sells a variety of lengths. These are important when pumping drinkable water through filters and into containers.
Morvat Brass Garden Hose Splitter
A heavy-duty hose splitter to put on barrels, pumps, etc.
2" Green PVC Suction Hose Assembly - 10 Ft, Camlock Fittings
A tough, 2-inch hose that works well as an overflow on a rain barrel. Has NPT, and screws into a bulkhead union.
Banjo 2 in. Bulkhead Tank Fitting
The fitting for your 2 in overflow hose.