This convenient wash-down stations comes with a 12" deep storage tube, a white screw-on cover, and a 1/2" coiled poly hose. The hose is UV and chemical-resistant with noncorrosive hose fittings and nozzle. 15' hose with pistol nozzle. 12" deep storage tube has a 5.5" dia. flange. Requires a 4.5" dia. mounting hole.