Oversized, food-grade, blue 6.6 gallon bucket. Dimensions: 14 in W x 14 in L x 12 in D – Polyethylene. This bucket not pre-drilled for outlet fitting. Works best with Hydro Flow® 3/4 in Tub Outlet Fitting #747186 or 1 in Tub Outlet Fitting #747308. Outlet fittings sold separately.