Icon 12368 Holding Tank, HT186B-ED, 64x20x7 1/2-in, 20-Gal

If you're tired of dealing with subpar RV tanks, it might be time to upgrade to the ICON HT186B-ED Holding Tank. This heavy-duty tank is designed to be stronger and more durable than flimsy original equipment. The tank can conveniently handle both black and gray water, so you never have to worry about its contents. With Icon, you can finally ditch your rattling OEM tank and keep your RV going strong for the long haul.